Origin |
China |
torage: Store in an airtight container
Expiry term: 36 months
Specifications: Appearance: white or slightly yellowish powder
Identification: should conform with the requirements.
Loss on drying: ≤ 3.5 %
Specific optical rotation: - 73?? -68?
pH-value: 5.0-7.0
Heavy metals: ≤ 20ppm
Sulfated ash: ≤ 0.1 %
Assay: Assay as Adipic Acid: 13.0%-15.0%
Assay as Spiramycin Base: 80.0%-88.0%
Microbiological Potency: ≥ 3400iu/mg.
Calculated on anhydrous basis.
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