危險屬性
RTECS號 UW7362350 -----------------------
RTECS號 :UW7362350
海關(guān)編碼 :2933599090
質(zhì)量標(biāo)準(zhǔn)
Test Items Standard
Appearance White fine crystals
Assay 98.0 to 101.0%
Chloride (Cl) Not more than 0.10%
Heavy Metals (Pb) Not more than 10 PPM
Loss on Drying Not more than 0.20%
Residue on Ignition (Sulfate) Not more than 0.20%