Product: Ammonium sulfate (NH4)2SO4 2. Grade: Agriculture /Electron/Food/Industrial Grade 3. Standard: USP36, FCC VII, BP, GB 4. Certification: ISO9001, ISO14001, ISO22000, GMP, SGS, HALAH, KOSHER5.Used:Food additive, Microbio industry, Ph, Nutrition supplement Specification Name of index Tec Index Content (N) >% 21 21.2 S >% 24 24.3 Pb â?¤% 0.0003 0.0001 AS â?¤% 0.003 0.002 Residue on Ignition â?¤% 0.25 0.08
