Customization: | Available |
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CAS No.: | 66-84-2 |
Formula: | C2h6o2s |
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ITEMS | STANDARD |
Assay(drying basis) | 98%-102% |
Specification Rotation | 70°-73° |
PH value(2%.2.5) | 3.0-5.0 |
Loss on drying | Less than1% |
Chloride | 16.2%-16.7% |
Residue on lgnition | Less than0.1% |
Organic volatile impurities | Meet requirement |
Heavy Metal | Less than0.001% |
Arsenic | Less than3ppm |
Total aerobic microbial count | Less than500cfu/g |
Yeas tmold | Less than100cfu/g |
E.Coli | Negative |
Salmonella | Negative |
Distinction | Food grade |
Appearance | Crystallion powder,white |
Storage Condition | Cool and dry condition |
Shelf life | 2 years |
conclusion | Conform to USP 27 requirement |