Product Description
ITEM STANDARD
Description White crystalline powder
Melting range 118-122℃
PH 5.0-7.0
Loss on drying, % =<0.20
Ash % =<0.01
Heavy metals (Pb) mg/kg =<5.0
Assay (on dry basis, %) >=99.0
As, mg/kg =<2.0
Cont of bacteria, cfu/g =<300
Coliform Negative