产品介绍
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ITEMS | Specifications |
Appearance | white Crystalline Powder |
Assay | 98.0%-102.0%(as dried basis) |
Residue on Ignition | =<0.1% |
Loss on Drying | =<1.0% |
PH (5%, 20°C) | 3.0—5.0 |
Chloride | =<17.00% |
Lead | =<10PPM |
Sulfate | =<0.24% |
Organic volatile impurities | meets the requirements |
Heavy Metals | =<10PPM |
As | =<3PPM |
Specific Rotation | +70.0°--+73.0° |
Microbiological Test Total plate count Yeast&mold Salmonella E.Coli | =<1000cfu/g =< 100cfu/gNegative Negative |
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