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<p>[QUOTE="Just Carl, post: 807788, member: 4552"]Exactly why a person should always check such products. Even brand new in a can, Acetone and many other solvents can become contaminated. To explain how and why it would be easier it you could visit a cannin company. You would see the process in making any cans for any product and realize the possibilities of errors. For one thing the inside of the cans are coated for Acetone but one really small inperfection in this coating makes the Acetone able to reach the metal of the can. Even the process of the top being placed can cause impurities to enter. Normally the so called Quality Control Systems monitor these possibilities but nothing is perfect.</p><p>Also, not to slander a store, but people have been known to open a can of some such solution, use it, place back on the shelf. </p><p>Also, not to slander a store, but if you do take that back, make a mark on the bottom of the can. Wait a few days, go back and see if they just didn't put your can back on the shelf. </p><p>If you open a can of Acetone you should be able to place some on a CLEAN glass dish and it should evaporate with NO RESIDUE. If there is a residue, that Acetone has been contaminated and you have no idea by what nor for how long. </p><p>And as to fingernail polish remover being pure Acetone. I've never seen that but may be possible. The reason is obvious. Fingernail polish remover is purposely made to add chemicals to stop or slow down any dangerous dangers to a fingernail. Fingernail polish removers are usually done on nails in close quarters such with someone leaning directly over the hand. Such fumes that close are really dedrimental for health reasons. Also, most contain substances for odor purposes. I would suggest you carefully read the lable on any fingernail polish that says pure Acetone. </p><p>Please check out the ATSDR web site for such substances.[/QUOTE]</p><p><br /></p>
[QUOTE="Just Carl, post: 807788, member: 4552"]Exactly why a person should always check such products. Even brand new in a can, Acetone and many other solvents can become contaminated. To explain how and why it would be easier it you could visit a cannin company. You would see the process in making any cans for any product and realize the possibilities of errors. For one thing the inside of the cans are coated for Acetone but one really small inperfection in this coating makes the Acetone able to reach the metal of the can. Even the process of the top being placed can cause impurities to enter. Normally the so called Quality Control Systems monitor these possibilities but nothing is perfect. Also, not to slander a store, but people have been known to open a can of some such solution, use it, place back on the shelf. Also, not to slander a store, but if you do take that back, make a mark on the bottom of the can. Wait a few days, go back and see if they just didn't put your can back on the shelf. If you open a can of Acetone you should be able to place some on a CLEAN glass dish and it should evaporate with NO RESIDUE. If there is a residue, that Acetone has been contaminated and you have no idea by what nor for how long. And as to fingernail polish remover being pure Acetone. I've never seen that but may be possible. The reason is obvious. Fingernail polish remover is purposely made to add chemicals to stop or slow down any dangerous dangers to a fingernail. Fingernail polish removers are usually done on nails in close quarters such with someone leaning directly over the hand. Such fumes that close are really dedrimental for health reasons. Also, most contain substances for odor purposes. I would suggest you carefully read the lable on any fingernail polish that says pure Acetone. Please check out the ATSDR web site for such substances.[/QUOTE]
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