- Min.Order :1 Kilogram
- Purity: 98.0%~102.0%
- Payment Terms : L/C|D/A|D/P|T/T|Westem Union
Keywords
Quick Details
- Appearance:White crystal powder
- Application:Tai miao cephalosporins (Tiamulin) is a kind of double terpenoids special animal antibiotics, is mai
- PackAge:25kg/drum
- ProductionCapacity:|/
- Storage:cool and dry
- Transportation:by sea ,air or express
Superiority:
Appearance :White or almost white crystal powder Identification: 1) HPLC: The rention time obtained from the test solution corres…
Details:
Appearance :White or almost white crystal powder
Identification:
1) HPLC: The rention time obtained from the
test solution corresponds to that of the reference standard.
2) Infra-red spectrum:Infra-red spectrum of
the sample corresponds that of the reference standard.
Color and clarity of solution: The solution should be clear and colorless,and the absorbance at 400nm and 650nm is not greater than 0.150 and 0.030.
Melting point :143-149℃
Specific optical rotation :+24°~+28°
PH :3.1-4.1
Loss on drying :≤0.5%
Burning residual :≤0.1%
Solvent residue: ≤0.001%
Chromatographic purity Specified impurity:≤1.0%
Unspecfied impurity:≤0.5%
Total impurities:≤2.0%
Content of fumatate :83.7-87.3mg
Assay (on anhydrous basis) :98.0%~102.0%
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