Description: Zinc Citrate /Zinc Citrate Dihydrate
M.F:Zn3(C6H5O7)2.2H2O
N.W.F: 610.40
CAS:546-46-3
Grade: Food , Pharmaceutical
Appearance: White powder, slight soluble in water but soluble in
Application: as food additive and nutrient supplement in food,drink,dairy products,infant formula,toothpaste and dietary supplement.
Packing : 25kg in a kraft bag
Shelf life: 2 yrs
ITEM USP40 GB
Assay (Zn) % ≥ 31.3 ≥ 31.3
Chloride % ≤0.05 ≤0.05
Sulfate % ≤0.05 ≤0.05
Arsenic ppm ≤3 ≤2
Cadmium ppm ≤5 ≤5
Lead ppm ≤10 ≤5
Iron ppm / ≤50
Limit of acid-insoluble substances 0.2 0.1
Loss on drying % ≤1.0(105℃ 2hrs) ≤1.0(105℃ 2hrs)
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