While glass provides excellent resistance to most acids, there are three types which cause significant damage – hydrofluoric acid, phosphoric acid, and phosphorus acids. When glass is attacked by these acids, especially when they are concentrated solutions, corrosion can occur quickly.
Harsh chemicals, especially those containing bleach or chlorine, should be kept away from glass surfaces. These chemicals can damage window frames, seals, and surrounding materials.
It's important to be careful when choosing a product to clean your windows with. Be sure to avoid any harsh sprays, like those containing solvents such as grease remover, chlorine bleach, ammonia, dyes, and strong soaps and detergents. These ingredients may discolor your windows or frames, and damage the glass.
Don't use harsh chemicals or ammonia-based cleaners. These products can damage the integrity of your glass. Likewise, you should avoid ammonia and alcohol-based cleaners as they can leave streaks and make your glass look dirty.
It is well established that minute amounts of chemical elements will leach from bottle materials (glass or PET – polyethylene terephthalate) to water stored in such bottles.
While glass provides excellent resistance to most acids, there are three types which cause significant damage – hydrofluoric acid, phosphoric acid, and phosphorus acids. When glass is attacked by these acids, especially when they are concentrated solutions, corrosion can occur quickly.
If it makes a gentle clink, your glassware is most likely safe. However, if it makes a long ring, it may contain heavy metals. The longer the ring goes on, the more lead or cadmium your drinkware contains. Another way to tell if your drinkware is lead-free is to hold it up to the light.
When used as directed, the sodium hypochlorite bleach active in Clorox® Disinfecting Bleach is highly effective at cleaning mold and mildew from a variety of bleach-safe surfaces, including glass window panes, vinyl or painted wooden window frames, grout and caulk.
Excessive Heat and Temperature Changes
A similar effect occurs when substances, such as enameled cookware or plastic utensils, melt onto the glass. Thermal shock occurs when cool glass is exposed to sudden heat. A common cause of cracks is when hot pots are placed onto a cold glass surface.
Use soap and water, commercial glass cleaner, or a mixture of one part white vinegar and four parts water (preferably distilled water). Avoid cleaning glass in direct sunlight to avoid streaking. Start from the top of the window and work your way down.
Ascorbic Acid
Ascorbic acid neutralizes all residual bleach in a matter of seconds, and 1/4 tsp. of the substance added to 1 gallon of water effectively removes all traces of bleach.
Use a tiny bit of dish soap
A grease-cutting, lotion-free dishwashing liquid like Dawn is the most ideal cleaning solution when cleaning your eyeglasses. If you don't have dish soap handy, you can use a lotion-free hand soap to effectively clean your glasses.
Discovering how to remove chlorine stains from glass is actually easier than you think. You will need warm water, white vinegar and a soft, cotton cloth. Add two teaspoons of white vinegar to 1.5 litres of warm water. Dip your cloth into the solution and use this to wipe your glassware clean of the chlorine stain.
Soda–lime glass
Soda–lime glasses (Na2O) + lime (CaO) + magnesia (MgO) + alumina (Al2O3) account for over 75% of manufactured glass, containing about 70 to 74% silica by weight.
Potassium Hydroxide will very slowly etch glassware so Teflon and Polypropylene labware is preferred, though glassware is still acceptable if circumstances demand it. Personal Protective Equipment: Goggles, face shield, heavy chemical gloves (blue disposable Nitridex)1, and heavy chemical apron.
Most forever chemicals stay in the body, but some may be excreted (removed) through urine, breast milk, and menstrual blood.
Avoid Harsh Chemicals: Stick to gentle, non-abrasive cleaners like dish soap, baking soda, and vinegar to avoid damaging the surface.
Steel wool and other scrubby sponges. Abrasive powder cleansers. Chlorine bleach.
Harsh chemicals or cleaners not specifically formulated for glass surfaces can damage the windows or leave behind stubborn residues, compromising their appearance and longevity. Harsh chemicals such as ammonia or bleach can corrode or etch the glass, leading to permanent damage.
Use vinegar to get rid of black mold on windows. Spray it directly on the affected areas. Let the vinegar sit for 30-60 minutes, then use a brush to scrub it off. Don't forget to use a dehumidifier in the process to reduce moisture.
To avoid damage to your glass top stove, refrain from using steel wool, abrasive powder cleansers, chlorine bleach, rust remover or ammonia in your cleaning process.
At least as long as it is not exposed to a "chemical attack". Chemical substances such as acids, alkalis or water cannot damage glass because they initially only have contact with the surface of the glass. But "chemical attack" or glass corrosion is certainly possible.
Glass is about as inert a packaging as can be, but the material can sometimes leach minerals or metals, particularly if it is recycled. Despite its low-leachability profile, glass containers typically require some form of a cap, which often contains rubber, arguably the most problematic source of migrating chemicals.
If you're enamored with your mug—or just curious—consider a lead testing kit. You can buy them for about $10 to $20 online, but reviews are mixed.