Sodium Chloride. VWR Sodium Chloride, Grade: USP/EP/BP/JP, CAS Number: 7647-14-5, MF: NaCl, MW: 58.44, BSE/TSE Free, Suitable for bioprocessing. Manufactured under suitable cGMP controls for pharma or biopharm production, Endotoxin Tested, White Powder, Synonyms: Adsorbanac, Rock salt, Size: 2.5 kg