Customization: | Available |
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CAS No.: | 17949-65-4 |
Formula: | (C6h4no2) 2zn |
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Item | Specification |
Appearance | White to Off-white powder |
Odor&Taste | Characteristic |
Loss on drying | ≤2.5% |
PH of 0.5% solution | 5-8 |
Identification-FTIR | IR spectra of sample compares Qualitatively to the IR spectra of the standard |
Particle size | 98% pass 60 mesh |
Heavy metals | ≤10ppm |
Arsenic (As) | ≤1ppm |
Lead (Pb) | ≤1ppm |
Mercury (Hg) | ≤0.3ppm |
Cadmium (Cd) | ≤1ppm |
Sulphate | ≤0.2% |
(C6H4O2N)2 Zn.H2O | ≥99.0% |
Zinc | 20.0%-21.0% |
Total Plate count | ≤5000CFU/g |
Yeast &Mould | ≤100CFU/g |
Escherichia Coli | Negative |
Salmonella | Negative |
Staphylococcus | Negative |
Packing | Pack in paper-drums and two food grade poly bags inside. Net weight: 25kg/drum |
Storage condition | Store in a well closed place with constant low temperature and no direct sun light |
Shelf life | Two years when properly stored. |