Chemboys Isopropyl Alcohol 99.9%99. 9% lab reagent technical grade isopropyl alcohol. This unique high purity solution is prepared carefully, ensuring quality in every bottle. We are so confident in our product that we will provide a Certificate of Analysis (CoA) upon request. Storage Store locked up, in a cool, well ventilated place. See specific storage and handling requirements from your regulatory body. Refer to MSDS for additional details on storage. Use within 2 years of