Shanghai Fine Chemicals

API • Vitamins • Food ingredients
Veterinary Injection & Premix

Metronidazole

TESTING ITEMS
CHARACTERISTICS WHITE OR YELLOWISH CRYSTALLINE POWDER
SOLUBILITY Slightly soluble in water, in acetone, in alcohol and in methylene, chloride
IDENTIFICATION Melting point 159~163℃
Specific absorbance 365~395
Infrared
LOSS ON DRYING ≤0.5%
RESIDUE ON IGNITION ≤0.1%
HE**Y METALS ≤20PPM
APPEARANCE OF SOLUTION Suspension II and Solution GY6
PARTICAL SIZE 40-60 Mesh
Residual solvents Ethanediol≤620 PPM
RELATED SUBSTANCES Impurity ≤0.1%
Total ≤0.2%
DIsregard limited ≤0.1%
ASSAY 99.0~101%