All Questions
4
questions
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votes
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Is my bottle of "RooR"-brand glass cleaning liquid pure isopropyl alcohol or something else?
I have this exact bottle: https://www.grasscity.eu/media/catalog/product/cache/2b55fa971a29a7844993ad77b24950ac/i/m/img_3633_1_1.jpg
I originally purchased it to clean my vaporizer (I've since stopped ...
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3
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1
answer
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Is propanol 1-2 diol 178 the same as propylene glycol?
I clean vinyl records in an ultrasonic vinyl record cleaning machine the manual states it uses propanol 1-2 diol 178 as a surfactant. I think this is the same chemical as propylene glycol. Is it?
6
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For what reasons, is isopropyl alcohol widely used as a cleaning solvent?
I have worked in electronics and aeronautics industry 30 years ago, and I have always wondered, what were the specific properties of isopropyl alcohol, which make it used instead of other alcohols ...
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4
votes
1
answer
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How to clean glassware containing pesticide solutions
I have pesticide (dimethoate) dissolved in methanol in volumetric flasks and graduated cylinders. How do I clean this glassware properly before moving on to the next dilution of a different pesticide.
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