Sell Erythromycin Thiocyanate, Erythromycin base, Azithromycin

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Product: Erythromycin Thiocyanate
US FDA DMF No.19443
Appearance:White crystalline powder
CAS NO:7704-67-8
Chemical characteristics
PH value:6.0-8.0
Erythromycin B: not more than 3.0%
Erythromycin C: not more than 4.0%
Biological Potency:more than 755u/mg (dry substance)
Erythromycin A: more than 75.0%
Productivity: 1500ton per year
Packing: 20KG/drum

Product: Erythromycin base
US FDA DMF No.19444
Erythromycin A: At least 90.0%
Erythromycin B: Not more than 5.0%
Erythromycin C: Not more than 5.0%
Productivity: 500ton (per year)
Packing: 25KG/drum

Product: Azithromycin
Assay 98.5%
Loss on drying 0.5%max
Related substance 1.0%max
Productivity: 500ton (per year)
Packing: 25KG/drum