February 7, 2025

Metronidazole

Product name Metronidazole  
Shelf Life  4  years
ITEMS STANDARDS RESULTS
Characteristics a white or yellowish crystalline powder, slighting sobube in water, in acetone, in alcohol and in methylene, chloride, very slightly solube in ether COMPLY
Identification a) Melting point 159-163℃ 161.1-161.3℃
b) Specific absorbance 365-395 b) 375
c) IR c) COMPLY
d) The solution gives the reaction of primary aromatic amines d) COMPLY
Appearance of solution SUSPENSION Ⅱ COMPLY
AND SOLUTION GY6
Related substances Impurity:0.1MAX 0.02%
Total impurity:0.2MAX 0.06%
Heavy Metal 20PPM MAX <20PPM
Loss on drying 0.5% MAX 0.19%
Particle size 40-80mesh COMPLY

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