Specifications glacial acetic acid 99%-99.9% for food grade and tech grade Application of glacial acetic acid: It's one of the most important organic material. It is mainly used in manufacturing of vinyl acetate, acetic anhydride, diketen, acetic ester, acetate, ethyl cellulose, and chloro acetic acid. It can also be used in the field of synthetic fiber, binding agent, pharmacy, fertilizer and dyeing raw material, and in the field of plastic, rubber and printing as soluant. Hereinafter is our specification: Purity: ................................99% min Acetaldehyde: .....................0.05% max Formic acid: ........................0.003% max Iron: ....................................0.00002% max Residue on evaporation:........ 0.02% max Heavy metals( Pb) :.............. 0.0002% max