Spiramycin - Skyrun Industrial
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Content

Chemical name:Spiramycin
MF:C40H67NO14
MW:785.96
CAS:8025-81-8

Appearance White to light yellow powder
Specific optical rotation -80.5°~-85°
Identification UV test:conform
 TLC test:conform
 A brown color develop
PH 8.5-10.5
Loss on drying 3.0%max
Related substances According to EP97
Heavy metal 20ppm max
Sulfated ash 0.1%max
Assay 4200IU/mg calculated with reference to the anhydrous substance