We Can Source It Ltd - BIOTECH Isopropyl Alcohol 99.9% - Industrial, Home Use Lab-Grade IPA Rubbing Alcohol - 5L Non-Conductive Cleaner for Cleaning Electronic Devices, Grime, Fingerprints - Pack of 1

We bought this to make our own hand sanitizer.Mixing a batch to 70% concentration is fairly easy. 7 parts Isopropyl alcohol to 3 parts water, since the alcohol is near 100% pure.If you use tap water, filter it first, but if you don't, then the impurities in it will precipitate out and make the solution cloudy. (Using distilled water negates this cloudiness.) If you stand the solution for several days, it does sink to the bottom allowing you to decant the clear solution.For an 80% solution, it is 8 parts alcohol to 2 parts of water.We fill up 100ml spray bottles to take out with us to use as a hand sanitizer. Adding a drop of glycerine can help reduce the demoisturizing effect on the skin of the alcohol.I highly suggest mixing the solution in a well ventilated area, like outside and away from sparkable materials and open flames, or cigarettes!

This is exactly what it says; 99.9% isopropyl alcohol. I tested it (using a very non-scientific bedroom setup at ~20c) to have a density of 0.782g/ml which is pretty much spot on for pure isopropyl (pure isopropyl alcohol has a density pf 0.786g/ml.) This marginal difference is easily accounted for by the inaccuracy of my test.

Its IPA when buying tech grade IPA 99%purity is essential as I will wash Electronic components with it. So its there to remove residue not leave it behind. My etched boards it cleans off the etching Solution and exess flux leaving the boards clean.

Use this product for cleaning 3D resin prints. Often order from this company, no complaints from my business.

It was good value for money. Arrived early but box was wet as if at some time liquid had spilled out from the bottle.

Cleans everything and smells like alcohol very strong alcohol

Perfect quality . Super fast delivery

Its a big bottle of IPA 99.99.Not really sure there's much to review - Arrived 2nd day after order - much quicker than estimate.Much better value than other quantities available on amazon.