![]() |
Description: Zinc Citrate /Zinc Citrate Dihydrate
M. F:Zn3(C6H5O7)2.2H2O
M.W.: 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)
|
Main product list :