| ≥1 piece |
Appearance: white powder
Content(counted as dry) % 98.0-101.0
Chloride(as Cl-)% ≤0.05
Sulphate(as SO42-)% ≤0.075
Fluoride(as F-)% ≤0.0015
Iron salt(as Fe) % ≤0.005
Magnesium and Alkali Metals% ≤1.0
Arsenical(AS) % ≤0.0002
Pb % ≤0.001
Heavy Metal(as Pb) % ≤0.002
widely used in the fields of food, beverage, medicine, etc