Specification
Item | Standard (USP) |
Properties | white crystal And No Black spot, |
Specific Optical Rotation | +50°+52° |
PH (5% solution,20) | 3.05.0 |
Iron ion | ≤10PPM |
Heavy Metals | ≤10PPM |
Loss on Drying | ≤1.0% |
Assay | 98.0%-102.0% (as dry) |
Residue on Ignition | 27.029.0% |
Chloride | 11.112.3% |
Sulfate | 15.5%-16.5% |
Organic volatile impurities | meets the requirements |
Microbiological Test |
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Package and storage | Preserve in tight,light-resistant containers |
Our Advantages:
I). We have abundant professional production experience.
II). Sample is free of charge.
III). Reasonable Price, Excellent Quality & Attentive Service
IV). Prompt reply: we can reply your inquiry and email within 24 hours.
V). Fast Delivery: The delivery time is about 10-20 days after receiving the deposit.
VI). We have a unity cooperation team
