can i use isopropyl alcohol to clean lcd screen made in china

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It is pretty normal to pause or hesitate when it comes to cleaning electronics. They represent a large investment and there is always some fear that the wrong cleaner will cause serious damage or leave behind something permanently streaky, especially when it comes to screens.

Computer screens represent a special situation, (please see below) but electronics, in general, are not as delicate as you might think. Isopropyl (rubbing) alcohol may seem too strong but it is actually better than most cleaning products for maintaining your electronics collection. You just need to know how to use it.

Household rubbing (isopropyl) alcohol is great for cleaning electronics. It kills fungus, bacteria and viruses, including E. coli, S. aureus, and the coronavirus that causes COVID-19. TheCDC recommends a 70% diluted version for disinfecting homes and schools.

It can be convenient when you don’t like the smell or when you have a lot of electronics and only a little rubbing alcohol on hand. Keep in mind, though, that when it is diluted more than 50%, its effectiveness drops. If you are cleaning a computer in a crowded office you do not want the germ-killing power watered down.

It is important to distinguish isopropyl alcohol from ethyl alcohol. Isopropyl or rubbing alcohol is what you want for cleaning electronics. Ethyl alcohol is the type found in alcoholic beverages like vodka and in some cleaning products. It does not evaporate as fast and can leave an oily residue.

Almost everything on your computer, television and phone can be cleaned with isopropyl alcohol just fine. Sometimes the anti-glare designs of some computer screens can be a bit delicate. Check manufacturer instructions the first time you clean any screen to make sure you get the right chemical.

It’s best not to spray rubbing alcohol or any kind of cleaner onto a screen or any other part of your electronics. There is a slight chance of the mist getting into speakers, keyboards or other crannies, which could impact performance. Pour some rubbing alcohol onto a cloth or cotton ball and use that to clean instead.

Paper towels might have been fine for old televisions with their glass screens but they do not work on modern screens. They can leave tiny scratches and residue.

Glass cleaners are formulated for windows and mirrors. Also, they don’t kill germs. Rubbing alcohol does. If you are cleaning a computer in an office during flu season you know how important this is.

If you are very focused on killing germs, it may seem like a Clorox wipe would work just fine. On many computer brands, it is OK to use those pre-moistened wipes (Apple says it is fine for almost all of their devices), but there are brands that can be damaged by Clorox wipes.

This has a very high alcohol concentration so it will kill germs easily and dry quickly. It is well regarded and will work perfectly with a cotton ball or microfiber cloth.

Angie Parkinson is a writer for BestReviews. BestReviews is a product review company with a singular mission: to help simplify your purchasing decisions and save you time and money.

Remember when your LCD or OLED display had that brand-new, fresh-out-of-the-box shine, feel and look? You are in the right place if your display is now due for deep cleaning.

Things to consider before cleaning or handling an electronic displayAvoid static by grounding your body and following proper ESD-safe handling techniques.

A microfiber cloth and distilled water is recommended for cleaning the display glass. Use Qtips and Isopropyl alcohol for cleaning the printed circuit board.

Although distilled water is recommended for wiping the display glass, you can use a cleanser developed explicitly for cleaning displays. However, do not spray it directly onto the display. Spray a tiny amount of the cleaner onto a microfiber cloth first to avoid getting any cleaning solution inside the display.Never spray any liquids directly onto the display.A spray is too hard to control and confine. The fluids can seep into the other display layers or surrounding components and cause irreversible liquid damage.

Only use a microfiber cloth and don"t use chemicals to clean a resistive touchscreen.Disconnect the display from the power supply and remove any screen protectors or liners.

Isopropyl alcohol (IPA) is widely used to clean printed circuit boards (PCBs). Use a Q-tip or soft small bristle brush for scrubbing a PCB, and never use a paintbrush.Gently rub a Q-tip in Isopropyl alcohol.

Cleaning soldering residue on LCD with Isopropyl alcohol and a Q-Tip.Cleaning residue around soldering elements is not necessary if Newhaven Display performed the soldering.

Cleaning your electronic display is a simple task. However, it is essential to consider these steps to handle and clean it properly. You should now have a better understanding of what cleaning products are safe to use, how to clean the display screen glass, how to clean touchscreens and how to clean soldering residue.

Screens, especially touchscreens, collect a lot of dirt, grease and hair. This means that periodic cleaning is something we all have to and should do.

Now, plenty of people get away with wiping a smartphone screen against their t-shirt or pants or using a sleeve to clean a laptop display, but this is not the best way and can itself damage the display.

Do a quick search on the internet, and you"ll find that isopropyl alcohol is the weapon of choice in cleaning displays. This is true, but if used incorrectly, this chemical can also damage the display.

The big DON"T of using isopropyl alcohol is this -- don"t pour or even spray isopropyl alcohol on your display. If you put too much isopropyl alcohol on a screen, damage can occur in two ways:The isopropyl alcohol can seep between the layers of the display, completely ruining it and requiring the device to have a replacement screen fitted

Apple has, naturally, published detailed information on safely cleaning a whole range of products, from notebooks to tablets to smartphones. While this is aimed at Apple users, the information applies to other brands too.

If you have been wondering how to clean a monitor with isopropyl alcohol, then let me tell you that the answer is very simple. All you need is a lint-free cloth and a container filled with 99% pure isopropyl alcohol. To start, dip your cloth in the container of alcohol and wipe away grime from your screen without applying too much pressure. After cleaning, let the monitor dry completely before turning it on again.

Use a soft, lint-free cloth. Avoid paper towels or anything else that might contain fibers. If you"re concerned about your monitor"s finish, you should be especially careful when cleaning it with alcohol—so don"t use any kind of rag or cloth you"ve already used on something else. If you"re concerned about dust or other contaminants on the monitor itself, then go ahead and use a small piece of tape to pick up excess dust before cleaning the screen with isopropyl alcohol.

A damp cloth is best for cleaning the monitor"s screen. This will prevent you from scratching it with a dry cloth or paper towel, which could damage your screen and make it harder to see.

Use a lint-free cloth. You don"t want to leave behind any debris, so you want to avoid using paper towels or other cloths that have fibers that could stick to your screen.

Use only enough isopropyl alcohol to clean off the dust and dirt from your monitor. Overapplying the cleaning solution will cause it to evaporate too quickly and leave residue on your screen, as well as potentially damaging it if there"s too much moisture in the air.

If you"re using a circular motion with your cloth, wipe slowly and do not press down hard on any part of the surface of your display—you could cause permanent damage by scratching or marring it with too much pressure or speed! Instead, move lightly around each individual point until all traces of dust have been removed before moving onto another area (if needed).

The next step after this is drying off any excess liquid: if there is any left over after patting down with one dry portion of cloth material, use another clean section again but be careful not overdo it here so as not spill water into places where they should not go!

Let the alcohol dry completely before turning on the monitor. If you do not, it could damage your monitor and void your warranty. Allow at least five minutes for a regular monitor, and overnight for laptops—the liquid will evaporate faster in warmer weather than in colder.

If you are looking for a way to clean your monitor, then consider using isopropyl alcohol. Isopropyl alcohol is a common solvent used in the medical and pharmaceutical industries, as well as one of the most effective disinfectants around. You can find it at your local drug store or supermarket, usually labeled “rubbing alcohol” or “isopropyl rubbing alcohol”.

Isopropyl alcohol is also very safe to use on monitors because they do not contain any oil or other contaminants that can be removed by detergents such as soap. Another benefit of this cleaner is that it will remove fingerprints without leaving any residue behind (unlike commercial cleaners).

Cleaning your monitor with isopropyl alcohol is a simple way to keep it looking good. It’s also cheap and easy to do, so there’s no reason not to try it. The alcohol will remove dust and fingerprints from both LCD and CRT monitors, leaving them looking like new again!

A variety of chemicals can be found throughout the electronic assembly and repair process, but no solvent appears more commonly than isopropyl alcohol. It is universally used for cleaning and as a main constituent of fluxes, but how much do you really know about isopropyl alcohol?

Isopropyl alcohol (CAS #67-63-0) is also referred to as IPA, isopropanol, 2-propanol, and even rubbing alcohol (more on that later). It dissolves a wide range of both polar and nonpolar soils, and is often used to dissolve and remove light oils, fingerprints, cutting fluids, flux residues, carbon deposits, and mold release. It is also readily miscible in water, which makes it an effective drying agent.

For electronic printed circuit board (PCB) assembly, you will find isopropyl alcohol being used either to clean flux residues from recently soldered circuit boards, or in PCB repair and rework. IPA is also used to remove solder paste or adhesive from SMT stencils. Maintenance cleaning with isopropyl alcohol is common for removing caked-on and burnt-on flux from SMT reflow ovens, wave soldering fingers, selective soldering nozzles, pallets, and anywhere else flux tends to collect in automated soldering processes.

Isopropyl alcohol is generally compatible with most materials used in electronics. As with any chemical product used, component compatibility must be determined on a non-critical area prior to use. The following are a list of common materials used in PCB assembly and their respective compatibility ratings:

When a solvent is not compatible with a substrate, it may cause crazing (micro-cracks) or soften the material. In the case of seals or gaskets, this incompatibility will cause parts to swell, shrink, or become brittle. This video shows an extreme example of acetone on polycarbonate, which causes it to fog, soften, and even scratch from contact with the plastic dropper.

Isopropyl alcohol is available in a large number of varieties and grades, which are generally differentiated by the amount of water in the solution and trace amounts of other chemicals or nonvolatile materials.

Isopropyl alcohol is hydrophilic, so it readily accepts water into an azeotropic solution. When you see on the label “70% isopropyl alcohol”, it refers to amount of alcohol in relation to the amount of dissolved water – i.e. 70% alcohol to 30% water. Water can be removed to form purer grades of isopropyl alcohol, resulting in what is called “anhydrous” isopropyl alcohol.

Whether an IPA has 0.2% or 50% water has little effect on the look and smell of the material, but greatly impacts surface tension (its ability to wet) and the dry time. The more water isopropyl alcohol contains, the greater the surface tension. This causes the solvent to bead up more as it dries rather than wet or sheet, which can lead to spotting. “Water spots” are particularly problematic when cleaning mirrors, lenses, and other optics.

The dry time is greatly increased as the percentage of water in the alcohol solution is increased. This can be an advantage or disadvantage depending on the application. For example, isopropyl alcohol is often used as a flux remover to remove flux residues from around solder joints. Technicians tend to prefer a fast dry time so that they can clean the electronics and bring them back into service as quickly as possible. When breaking down and removing thick, gummy, or baked-on materials, more dwell or soak time is required. Slowing down the dry time often improves the cleaning effectiveness. That is one of the reasons 70% pure isopropyl alcohol is commonly used for degreasing and SMT stencil cleaning. In the case of electrical contact cleaning, the faster evaporation time helps ensure that the flammable solvent is gone before energizing the equipment.

ACS / reagent grade- meets or exceeds purity standards set by the American Chemical Society (ACS). This grade is specified for food, drug, or medicinal use and other applications that require strict quality specifications and purity over 95%.

USP grade- meets or exceeds requirements of the United States Pharmacopeia (USP). For food, drug, or medicinal use in addition to most laboratory purposes.

The general term “rubbing alcohol” is often used for isopropyl alcohol, but users looking to buy a specific grade of alcohol should avoid products labeled that way. Rubbing alcohol does not refer to a specific grade, and may even be a different type of alcohol, like ethanol (also called ethyl alcohol, CAS #67-17-5). Consumer rubbing alcohol can also contain other ingredients like denaturant, fragrances, and colorants that are potential contaminants. ASTM D770 (currently on revision 11(2019)) is the standard specification for isopropyl alcohol published by ASTM International.

As mentioned above, isopropyl alcohol is also available in different grades, or percentages of solvent to water, to fit a variety of specific applications. When deciding on the best isopropyl product for a particular manufacturing or repair process, first decide on the grade of solvent, then the packaging.

Bulk containers- Isopropyl alcohol is packaged in 1 gallon bottles, 5-gallon containers, 54-gallon drums, and even totes for automated dispensing. In most cases, a spigot can be attached to the 1 and 5 gallon containers for convenient dispensing in benchtop or workstation use. When transferring to another container, make sure the smaller bottle is properly marked with the chemical name and warning information.

Small bottles / spray bottles- To avoid the risk and hassle of pouring and labelling smaller containers, isopropyl alcohol is also available in smaller plastic containers like pints and quarts. Some have a trigger spray attachment for convenient cleaning.

Pump dispensers / dauber bottles- Empty bottles are available to make dispensing even more convenient. A wipe or swab can be saturated in the opening, which is filled with a valve when the user pushes down. This keeps the isopropyl alcohol sealed, which avoids cross contamination when a wipe is resaturated after use, causing it to draw in moisture from the ambient air. These bottles can come with a variety of features including ESD-safe materials and a selection of labels for standard chemicals like IPA.

Aerosol cans- An aerosol can is a sealed container, so it has some of the advantages of a pump dispenser. In addition, the propellant forces the solvent out of the can, creating agitation as it hits the substrate.

Presaturated wipes- For the ideal mix of form and function, wipes are available, and are already saturated with isopropyl alcohol. They can come in pop-up tubs where the wipes are pulled up from the top, plastic boxes or pouches that reduce linting caused by wipe perforations, and even individually wrapped packages. The individually wrapped wipes are perfect for field maintenance because they fit neatly in a tool box.

Although isopropyl alcohol is generally considered safe if handled properly, it is a flammable solvent, so precautions need to be taken to prevent a dangerous situation from developing.

Ventilation- the work area must be adequately ventilated to prevent an accumulation of vapors, which could combust. Ventilation should be explosion-proof.

Storage- because isopropyl alcohol is very flammable, it needs to be stored in a closed container in a cool, well-ventilated area away from ignition sources like heat, sparks and flames. It has an NFPA rating of 3, so it should be stored in a cabinet or room designed for that type of hazardous material. If solvent is transferred to another container, make sure it is marked with the chemical name and required warning information.

Personal protection equipment- isopropyl alcohol has a tendency to defatten the skin, which means it draws out the protective oils from the skin and can lead to dermatitis if improperly handled. Gloves made of nitrile or other solvent-resistant materials should be worn. Glasses or even a face shield should be worn if the user is spraying an IPA product, or if splashing could occur. Respirators can be used if ventilation is not adequate enough to avoid breathing in a high concentration of vapors.

Disposal- isopropyl alcohol needs to be disposed of as a hazardous liquid according to state and local requirements. It certainly cannot be flushed down the drain, and additional disposal requirements may need to be followed depending on the soils dissolved in the waste material.

Safety Data Sheets (SDS)- The central resource for all safety requirements is the SDS, which should be readily available wherever isopropyl alcohol is used.

Is it any wonder isopropyl alcohol can be found in all corners of electronic PCB assembly, rework and repair operations? It is effective, reasonably priced, and safe if handled properly. To buy isopropyl alcohol in the grade and packaging that is best for your application, go to www.techspray.com.

LCD Displays are interfaces of human and machine. They expose to various environments, especially now that COVID-19 spreading around the world. So it"s impossible to keep a screen clean all the time. When you are going to clean an LCD display，do you have the right steps in mind？Maybe what you"ve been doing is not right！

LCD screens could have different top layers. For example, there are glass, plastic, coating, or protective bezels. Each one of them is different. Therefore, each type of screen should not be cleaned in only one way. In fact, the most appropriate way is written in product manual. Take Topway HMT070ETD-1D, a 7 inch Smart TFT LCD Display with capacitive touch screen, as an example. Cleaning precautions are as follow: Only clean LCD with a soft dry cloth. Isopropyl Alcohol or Ethyl Alcohol. Other solutions(e. g. water) may damage the LCD.

LCD screens are fragile. Before cleaning an LCD display, you should turn it off completely, disconnect it from power supply,  and let it cool down for a few minutes. This will eliminate danger of electrocution and make it easier to see dust on screen.

Don’t press down hard while cleaning, because that action may damage top layers or coating. Spray a little cleaning solution, such as isopropyl alcohol diluted with either pure or distilled water, onto a microfiber cloth and gently wipe the display in either an up and down or side to side motion. Too much pressure can compromise limited durability of even the most rugged LCD screens.

There are a few types of cloth can be used. Microfiber is recommended. It is lightweight and soft, seldom produces loose fiber. Because of an intricate way in which minuscule fibers are intertwined, microfiber is able to remove large amounts of dirt and dust without leaving streaks or lint. You can also use a cotton cloth if you don’t have a microfiber one on hand.

It is dangerous that an LCD display directly contacts with any liquids (especially when they’re still plugged in). A safer and smarter approach is to first wipe the screen with a dry cloth, then spray a small amount of cleaning solution onto another cloth and wipe gently. After that, wipe with another clean, dry cloth to remove the residual liquid.

Never use ammonia or rubbing alcohol based cleaners on LCD screens. They will damage the extremely delicate coating on top of screens, and negatively alter viewing experience, especially in strong sunlight.

Dust in gaps where bezels and top layers meet can cause internal damage to LCD displays. Regularly using a vacuum with a soft-bristled brush (to prevent scratching) can be helpful.

Now you know how to clean an LCD screen safely and correctly, if you find it helpful, please share this article with your friends. If there are more questions about LCD displays, please feel free to leave us a message.

Whether you’re gaming or burning the midnight oil on a work project, there’s nothing more annoying than a dirty computer screen. The only problem is that most computer screens are highly sensitive and require a delicate touch to prevent damage.

If you’ve ruined a monitor before or you want to keep that brand new laptop running smoothly, this article will provide you with all the information you could possibly need to keep your screen squeaky clean without damaging it.

Wondering how to clean your laptop screen without causing any damage? You don’t have to be a tech guru to understand that any kind of liquid getting into the hardware of your laptop spells disaster. Because of this, you should avoid liquid sprays.

One of the most common mistakes people make when attempting to clean their laptop computer screens is using a liquid cleaner. As a general rule, try to avoid them altogether, however, there are few safe liquid substances you can carefully use to clean laptop screens.

If you aren’t having much luck with a dry cloth or if you spilled something on your screen, you can try using a bit of rubbing alcohol (for non-LCD screens) if you don’t want to buy a specified cleaning product.

The trick, of course, is to not let any of the liquid get down to the speakers or keyboard and to use an extremely small amount - just enough to remove the dirty spot.

If you have an LCD screen, do not use rubbing alcohol as it will damage your screen. If you’re unsure about what products are safe for your laptop or you aren’t completely sure what kind of screen you have, look up the products that the manufacturer lists as restricted for cleaning.

With the right cloth or material, a cleaning substance may be completely unnecessary. Microfiber cloths are the best possible material to clean your PC with, since paper towels, household rags, and old T-shirts will scratch and damage your screen.

Of course, there will be instances where no amount of gentle wiping will remove the soda your toddler spilled on your laptop a week ago. In these circumstances, you may have to turn to a serious computer cleaning solution or rubbing alcohol. Just remember that when you clean your laptop’s screen, a delicate touch is vital to the long-term health of your display.

Sometimes you can’t splurge on ultra-expensive products when trying to clean your laptop screen and you have to rely on alternative methods. There are plenty of household items that can be used, such as rubbing alcohol. However, there are some that are dangerous to your screen which you should try to avoid.

A brand new sponge is a great way to clean a screen. You will need to lightly dampen the sponge (but not too much); the last thing you want is for water to drip down into your laptop.

If, and only if, you have a glass laptop screen, it’s safe to use Windex as a cleaner. Sturdier computers sometimes have a clear glass screen over the front of the display - much like a cell phone. A bit of Windex sprayed onto your microfiber cloth will certainly get the job done. But remember, never spray the Windex directly onto your laptop screen itself.

If you don’t have a microfiber cloth or a sponge fresh out of the package, a soft duster brush will work. A traditional feather duster might damage your screen but there’s a good chance you’ve adopted the Swiffer® duster into your household. These cleaning cloths are made from thousands of tiny polyester fibers and are the next best thing for cleaning your screen if you don’t have a microfiber cloth.

If you ever find yourself questioning the methods by which you plan to clean your laptop screen, it’s best to err on the side of caution. To take extra precaution, you can order specialized products and cleaning solutions online or pick them up at electronic stores.

Compressed gas is one of the best places to start when learning how to clean your laptop. Not only is this product great for removing the dust on your screen, but it’s also good for cleaning your keyboard as well. Dust-Off®, Endust®, and Fellowes® are all solid and reliable brands of compressed air that have withstood the test of time. They are available at grocery stores, drug stores, and computer stores, as well as many online retailers.

Bryson Screen and Laptop Cleaner is a reasonably inexpensive cleaning solution that’s as easy to use. Just spray it onto a screen-safe cleaning cloth and wipe away all of your worries.

The i-ScreenClean Ball 3-Pack is a great tool for daily cleaning and maintenance. With the i-ScreenClean ball, you can entirely avoid the use of liquids while you clean your laptop screen or monitor. Bigger problems like spills and stains will require the use of professional cleaning products, but for the most part, the cleaning ball is a great way to go.

The corners of your monitor or laptop screen are often the most difficult and frustrating to clean. Fortunately, cleaning brushes for detailing are available. The Oxo Good Grips cleaning brush is perfect for reaching into the corners of your laptop’s display. This tool will allow you to avoid the use of liquids and give your laptop a complete clean.

You can find most of these products online or at computer stores along with wipes and other cleaning supplies that were specifically designed for laptop screens and monitors.

Once you’ve cleaned your laptop screen, try to keep it that way. One of the primary reasons your screen continues to get dirty so often is because of your keyboard. Dead skin cells, dirt, and grime from your fingertips get on the keyboard and transfers to your laptop’s screen when you close it.

One of the best ways to prevent this transference of dirt and grime is to place a thin microfiber cloth on top of your keyboard every time you close your computer.

If you know that you’re not going to use your laptop for an extended period, be sure to keep it stored in a sealed computer bag or plastic bag. Dust and dirt can easily build up in a matter of days if your laptop is left out in in the open. You should always store your laptop whenever you’re not using it; doing so will prevent dust from building up inside the hardware.

The best thing about touch screens, especially tablets and smartphones, is that they usually come with an additional protective screen that makes it much easier to clean. However, you should still take the same precautions that you would with a standard laptop screen.

While touch screen laptops aren’t always made of the same materials that traditional smartphones and tablets are, they may often be just as sensitive. The best thing to do is pick up a microfiber cloth and give your screen a gentle wipe down using the same techniques previously mentioned.

Unless you plan to wash your hands before each time you use your touch screen laptop, you should make an effort to clean it far more frequently. All that grime on your fingertips dragging across your screen can cause a major build up.

Touch screens are especially sensitive to pressure, so make sure you don’t press down too firmly while you’re cleaning since it could wear out the sensors or even damage them. You will also want to turn your screen off before cleaning. You wouldn’t want to accidentally send out a strange jumbled-up email to an important client while you’re cleaning.

When learning how to clean your monitor or laptop screen, it’s always better to be safe than sorry. You invested a significant amount in your laptop and other electronics. It would be wise to invest a small amount in their care and upkeep. Investing in a microfiber cloth that you keep in your desk just for your laptop, along with a cleaning solution kit might cost you a few bucks but it will cost you far more to replace a damaged computer screen from careless cleaning.

These displays are not constructed to be touched. It"s very important to exercise care in the handling of a liquid crystal display. The tiny dots that make up the images on the screen are each a separate transistor/crystal. Pressure can "crack" pixels easily, and when the pixels are damaged, black spots fill those areas of your monitor.

Pressing and poking, whether with a dull object such as your finger, or a sharp object, such as a pen or knife, typically damages far more than one individual pixel.

Silk is unnecessary and because of it"s non-absorbent nature makes for a poor wiping material. Silk, despite its ooo-ahhh factor, is really just going to push things around.

Don"t attack a dusty monitor with a great deal of force, regardless of your cloth. Attacking a dusty monitor with anything transforms your wiper into a piece of fine gritted sandpaper. Use a Swiffer duster (the "feather duster" type with a handle... not the cloth), a microfiber or cotton cloth, or a can of compressed air to get the dust off before you clean with a liquid product.

Isopropyl alcohol at 100% would not be something you"d want to soak a piece of plastic in, but in a 50/50 combination with water (or even less) it will dissolve finger-print oil and many other marking agents and evaporate quite fast (thus while it may HARM plastic if left exposed it doesn"t get the chance) and it"s evaporation process forces the water around it to also evaporate quickly.

No matter where LCD screens are kept, they will always need cleaning from time to time. Cleaning an LCD may seem like a daunting task, but there are a few simple ways to clean it without damaging to scratching to surface.

There are many cleaning solutions available in shops. However these may seem a bit expensive and are sometimes quite unnecessary. PixelClean is one of the better and less expensive brands. It is highly recommended. Most products will come with instructions on how to use them.

It is recommended to use a simple alcohol solution to clean an LCD screen. This solution is made up of part distilled water and part 50% isopropyl alcohol. Be warned that isopropyl alcohol is flammable.

50% isopropyl alcohol is very common. If you find 70%, 91%, or 99% isopropyl alcohol, adjust the formula to use less alcohol and more distilled water.

The reason you want this mixture is because alcohol evaporates so quickly. More importantly, it doesn’t leave any residue behind, so the screen will be cleaned without there being any streaks or marks left. You can buy this at your local pharmacy–it’s used for cleaning wounds.

Do NOT use tissues/Kleenex to wipe your screen. That is ineffective, because they will leave little tissue particles all over your screen. You want a 100%-cotton cloth that is soft and absorbent. A t-shirt is a good cloth, but so is a sock or a Turkish towel, so long as it is 100% cotton.

Stay away from cloth that has polyester in it because this can contain stiff filaments. These filaments can scratch the screen while you are rubbing over it. Also stay away from paper towel and tissues. While it might feel soft, remember that it is paper and therefore, it comes from wood. This means that there might be microscopic wood fragments in the paper towel that will scratch your screen if you move it over it. Therefore, avoid anything paper and instead, focus on the cotton.

First dampen the cloth with the alcohol solution. You should never spray any sort of liquid directly onto the screen. You also don’t want to try and clean the screen without some sort of liquid because the dust particle, as it is moved across the screen, will scratch.

Wipe the screen gently from top to bottom or in a counter clockwise direction, and wait for it to dry. You’ll remove all of the dust and the liquid that is on the screen will evaporate quickly. Then, the screen will be clean and scratch free.

Be careful not to let the cleaning solution leak into the sides of the monitor. Also, be certain that you do not press hard on the LCD screen. You can permanently damage an LCD screen by pressing on it too hard.

If there is just dust on your screen, there is no need to fully clean it. To remove dust all that must be done is to wipe it away with a microfiber cloth. Simply wipe your screen from end to end gently with the cloth.

Display technology has come a long way in recent years. OLED and LCD screens are brighter, more colorful and responsive than ever before, but at some point, they all still succumb to dust, dirt and grime. What’s worse is that there are a plethora of cleaning products out there that claim they can make your screen sparkle again. But in our testing, we’ve found that the simplest route is actually the best. In this how-to, we’ll show you how to clean all the screens in your home, from TVs to smartphones.

Before we get to how to clean a screen, there are a few ways you don’t want to go about the process. The first, and most important, is that you don’t want to clean a display using substances like isopropyl alcohol or Windex. Alcohol- and ammonia-based cleaners can damage your screen’s anti-reflective coating. Using those substances repeatedly can lead to clouding and the coating becoming uneven.

Companies like Whoosh make cleaning agents that won’t damage your screen, but in my experience, you’re best off using distilled water. It’s more affordable than a dedicated cleaning agent and more versatile too since you can use it on a variety of surfaces. It also won’t leave behind any residue on your display, which is something I’ve seen products like Whoosh do occasionally. You can buy distilled water at a grocery store or make it yourself with some simple cookware.

In a pinch, you can use tap water, but we recommend against it. Depending on the hardness of the water in your area and how your municipality treats it, there may be minerals and chemicals that will again either leave behind residue or, worse yet, damage your display’s coating.

Once you have some distilled water, you’ll want a separate spray bottle. One option is to reuse one you already have at home, but if you don’t have a spare, Muji makes these handy travel bottles in 100ml, 50ml and 30ml sizes that are perfect for the task, and you can find similar bottles on Amazon.

Next, be mindful of what you use to wipe your screen. You want to avoid using paper towel, dish rags and anything else that may have an abrasive surface that will damage the coating on your screen. You can use the sleeve of an old but clean t-shirt. That said, you’ll get the best results using microfiber cloths. That’s because the fabric they’re made from is extremely soft and good at attracting dust. We suggest buying a pack of them so that you always have a clean one on hand. The last thing you want to do is use a dirty one and transfer any dirt and grime onto your display.

Lastly, avoid spraying any liquid directly on a display. You’ll have a lot more control if you deposit it on your microfiber cloth and it’s much easier to avoid any of it making its way into the more sensitive parts of the display.

With all that out of the way, the actual process of cleaning a display is straightforward. If you’re only dealing with some dust, use a can of compressed air or an air blower to dislodge it. You can also turn to a dry microfiber cloth.

For anything more than that, dampen your microfiber cloth with a small amount of distilled water and then gently wipe the display. Once you’ve gone over the entire surface, turn over the cloth and use the dry side to remove any excess water. At this stage, avoid buffing the screen or using excessive pressure. You don’t want to work any particles into the surface of the screen.

That’s it. You should have a clean display now. Obviously, it will take longer to clean a bigger screen, but you can put to use the tips mentioned for all types of displays, including TVs, monitors and glass smartphone displays.

FDA tested product; contains unacceptable levels of acetaldehyde and acetal; Company did not adequately respond to FDA requests for records and other information related to drug manufacturing, product quality and the scope of the contamination; FDA recommended the company recall on 11/29/2022.

Company did not respond adequately to multiple FDA requests for records and other information related to drug manufacturing, product quality and questions regarding possibility of methanol contamination which cannot be ruled out; the firm announced a voluntary recall on 10/18/2022.

FDA tested product; contains unacceptable levels of acetaldehyde and acetal; FDA recommended the company recall on 10/18/2022; Company did not adequately respond to FDA requests for records and other information related to drug manufacturing, product quality and scope of the contamination.

FDA tested product; contains unacceptable levels of acetaldehyde and acetal; FDA recommended the company recall on 10/18/2022; Company did not adequately respond to FDA requests for records and other information related to drug manufacturing, product quality and scope of the contamination.

FDA tested product; contains unacceptable levels of acetaldehyde and acetal; after FDA contacted the firm, firm’s testing identified benzene in another product. FDA recommended the company recall on 9/14/2022; product voluntarily recalled on 9/17/2022.

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 10/18/2022

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 09/09/2022.

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 09/09/2022.

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 09/09/2022.

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 10/12/2022

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 10/12/2022

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 10/12/2022

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 10/18/2022

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 10/18/2022

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 09/09/2022.

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 09/09/2022.

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 09/09/2022.

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 9/2/2022.

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 9/2/2022.

Product contains methanol based on information provided by the manufacturer. Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality. FDA has been unable to contact the manufacturer or the distributor to recommend the company recall its product.

Company has not responded to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 08/16/2022.

Company has not responded to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 08/16/2022.

Company has not responded to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 08/16/2022.

Company has not responded to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 08/16/2022.

Company has not responded to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 08/16/2022.

Company has not responded to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 08/16/2022.

Company has not responded to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 08/16/2022.

Company has not responded to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 08/16/2022.

Company has not responded to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 08/16/2022.

Company has not responded to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 08/16/2022.

Company has not responded to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alert to help stop their products from entering the U.S. on 08/16/2022.

Product purported to be made at the same facility that produced product containing acetaldehyde and acetal contaminants;  FDA recommended a recall on 3/29/2022.

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality; added manufacturer to import alertto help stop their products from entering the U.S. on 8/26/2020.

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality even after receiving a warning letter. FDA issuedwarning letter on 9/29/2021.

Product manufactured at a facility that did not respond to multiple FDA requests for records related to drug manufacturing and product quality even after receiving a warning letter. FDA issued warning letter on 9/29/2021.

Hand sanitizer product packaged in containers resembling a water bottle that presents increased risk of accidental ingestion; FDA recommended a recall on 6/16/2021; added manufacturer to import alert to help stop their products from entering the U.S. on 6/30/2021; product recalled on 7/1/2021; FDA issued a warning letter on 09/22/2021

FDA tested product; contains  methanol; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/24/2020; FDA issued a warning letter on 10/23/2020

FDA tested product; contains methanol; FDA recommended the company recall on 7/6/2020; product voluntarily recalled on 7/11/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/11/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/24/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; product voluntarily recalled on 7/11/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/24/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/24/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/24/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; product voluntarily recalled on 7/11/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; product voluntarily recalled on 7/11/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/24/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; product voluntarily recalled on 7/11/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; product voluntarily recalled on 7/11/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/24/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; product voluntarily recalled on 7/11/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; product voluntarily recalled on 7/11/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; product voluntarily recalled on 7/11/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; product voluntarily recalled on 7/11/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/24/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/24/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/24/2020; FDA issued a warning letter on 10/23/2020; at this time, FDA cannot comment on Assured brand hand sanitizers made by other manufacturers

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/24/2020; FDA issued a warning letter on 10/23/2020; at this time, FDA cannot comment on Assured brand hand sanitizers made by other manufacturers

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/24/2020; FDA issued a warning letter on 10/23/2020; at this time, FDA cannot comment on Assured brand hand sanitizers made by other manufacturers

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; product voluntarily recalled on 7/24/2020; FDA issued a warning letter on 10/23/2020; at this time, FDA cannot comment on Assured brand hand sanitizers made by other manufacturers

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/6/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/16/2020; FDA issued a warning letter on 10/23/2020; at this time, FDA cannot comment on Assured brand hand sanitizers made by other manufacturers

FDA tested product; contains methanol; FDA recommended the company recall on 7/2/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/7/2020; product voluntarily recalled on 7/14/2020; FDA issued a warning letter on 2/3/2021

Product purported to made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 8/26/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/7/2020; product voluntarily recalled on 9/3/2020; FDA issued a warning letter on 2/3/2021

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/2/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/7/2020; FDA issued a warning letter on 2/3/2021

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/2/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/7/2020; FDA issued a warning letter on 2/3/2021

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/2/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 7/7/2020; FDA issued a warning letter on 2/3/2021

FDA tested product; contains methanol; FDA recommended a recall on 7/27/2020; product voluntarily recalled on 7/31/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 8/4/2020; FDA issued a warning letter on 3/11/2021

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/27/2020; product voluntarily recalled on 7/31/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 8/4/2020; FDA issued a warning letter on 3/11/2021

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/27/2020; product voluntarily recalled on 7/31/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 8/4/2020; FDA issued a warning letter on 3/11/2021

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/27/2020; product voluntarily recalled on 7/31/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 8/4/2020; FDA issued a warning letter on 3/11/2021

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/27/2020; product voluntarily recalled on 7/31/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 8/4/2020; FDA issued a warning letter on 3/11/2021

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/27/2020; product voluntarily recalled on 7/31/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 8/4/2020; FDA issued a warning letter on 3/11/2021

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 7/27/2020; product voluntarily recalled on 7/31/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 8/4/2020; FDA issued a warning letter on 3/11/2021

FDA tested product; contains methanol; FDA recommended the company recall on 8/31/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 9/2/2020; FDA issued a warning letter on 2/22/2021

Product purported to be made at the same facility that produced methanol contaminated product; FDA recommended the company recall on 08/31/2020; added manufacturer to import alert to help stop their products from entering the U.S. on 9/2/2020; FDA issued a warning letter on 2/22/2021

Product purported to be made a