Trifluoromethane sulfonic acid CAS No: 1493-13-6 Appearance: clear colorless liquid Assay: 99% min. SO4: 0.005% max. F-: 0.001% max. H2O: 0.005% max
Wuhan Star Trading co., ltd is engaged in supplying various speciality chemicals used for electroplating, pharmaceuticals and other industry. We have three production lines to produce following....
M.F: C9H7FO2 M.W.: 166.15 CAS No: 459-32-5 Appearance: white crystal Assay: 98% Melting point: 207-210 C Use: pharmaceutical intermediate and photosensitizer
Wuhan hezhong bio-chemical Co., Ltd, a leading supplier of Cinnamaldehyde, Cinnamicalcohol, Cinnamonitrile, Cinnamicacid, bromocinnamaldehy de, Amylcinnamaldehyde, L-Carnitine, VitaminB1, ....
Product GLYOXALIC ACID Formula C2H2O3 Formula Weight 74.04 CAS 298-12-4 Content 40% Package 25kg or 200kg bucket
Huanggang Natural Pharmaceutical Co., Ltd. lies in the south foot of the Dabie Mountain, abuts on the Beijing-Kowloon Railway and the golden water way--Changjiang River. It has advantage of stronger....
Citric Acid China citric acid co., Ltd. http: / / www.ec21.com/ citricacid E-mail: chemphar2001@ yahoo.com.cn Fax: 86-27-85703204 Contact: Mr. Yang Xiaoming Country: China A leading manufacturer....