USD $5.00-7.00 / Gram
USD $5.00-7.00 / Gram
USD $10.00-100.00 / Kilogram
USD $5.00-7.00 / Gram
USD $5.00-7.00 / Gram
USD $5.00-7.00 / Gram
USD $5.00-7.00 / Gram
USD $5.00-7.00 / Gram
1) we are the sales represntative of the factory who produce this .
2) we are dealing in this field for more than ten years . we have experience to handle this
3) we have a laboratory which can test the materials in our own lab before export ,so we can gurantee to you the quality
4) payment terms : we can accept t.t ,dp ,lc 60 days . more flexible .
5)we enjoy a good reputation in china ,so you can trust us .
specification: usp 30 standard
items | specification |
assay | 98.0-102.0% |
specific optical rotation | -115°--135° |
loss on drying | ≤1.5% |
sulphate ash | ≤0.3% |
limit of lumiflavin | meeting requirement |
organic volatile impurities | meeting requirement |