... 2 weeks 5.Purity :99.5% Henan Zhongyuan Chemical Co.,ltd Hello, welcome to browse our products, The products :Acetic acid, Chloroacetic acid , Ethyl ... CH3COOHAppearance: colourless transparent liquid Purity:99.5%minPlace of origin :Henan, China(Mainland) Index Name IndexAcetic acid content 99.8%minChromaticity(in Hazen)(Pt ... us, Thanks!website: www.zyhg.net.cn Exporting glacial acetic acid 99.5%min