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1 Kilogram |
Negotiable |
7704-67-8 Erythromycin thiocyanate Erytromycin thyocionate//7704-67-8
1.We supply erythromycin thiocyanate
2.White crystalline powder
3.High qulity competitive price
4.Assay 99%
5.USP/BP/CP
Description
Appearance: White or almost white crystalline powder
PH Value: 6.0~ 7.0
Water: 6.0%
Residue on ignition: 0.5%
Microbial potency (Anhydrous): 780ug/mg
BP/USP
Appearance |
White or almost white crystalline powder |
Almost white powder |
Identification |
Complies |
Complies |
PH |
5.0~7.5 |
6.5 |
Loss on drying |
≤6.0% |
5.1% |
Residue on ignition |
≤1.0% |
0.1% |
Assay(on the dried basis) |
≥750u/mg |
825.5u/mg(hydrous potency:783.7u/mg) |
Additional Test Erythromycin A 76.4% Erythromycin B 4.8% Erythromycin C 3.8% |
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