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|
| NAME
AND CODE |
Zinc
Citrate Dihydrate Purified |
| CHEMICAL
FORMULA |
Zn3(C6H5O7)2
· 2H2O |
Molecular
Weight 610.36 |
| USE |
Nutrient,
Dietary supplement; in toothpaste |
| DESCRIPTION |
White
fine powder |
| CHEMICAL
SPECIFICATION |
Tests |
Specifications |
| |
Assay
of dried product (as Zn) |
31.3%
minimum |
| |
Arsenic
(as As) |
3
ppm maximum |
| |
Cadmium
(Cd) |
5
ppm maximum |
| |
Lead
(as Pb) |
10
ppm maximum |
| |
LOD
@ 105°C |
1.0%
maximum |
| |
Sulfate
(as SO4) |
0.05%
maximum |
| |
Chloride
(as Cl) |
0.05%
maximum |
| |
Identification
Test
A
Test
B |
Positive
Positive |
| ZINC
CONTENT |
Anhydrous
Basis |
33.3%
minimum |
| CONTAINERS |
110
lb. fiber drums; 25 kilogram packs
EU only |
| STORAGE |
Store
in cool, dry place in well-closed
containers |
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