METRONIDAZOLE
ITEMS | STANDARDS |
|
|
CHARACTERISTICS | white or yellowish crystalline powder |
Identification c),a),b) | c)infrared |
| a)Melting point 159-163℃ |
| b)Specific absorbance 365~395 |
Solubility: | Slightly solve in water,in acetone,in alcohol and in methylene,chloride,very slightly solve in ether |
Loss on drying | 0.5% max |
Residue on ignition | 0.1% max |
Heavy metal | 20ppm max |
Appearance of solution | Suspension II And Solusion GY6 |
Related substances |
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Disregard limited | 0.01% max |
Simple impurities | 0.1% max |
Total impurities | 0.2% max |
Assay | 99.0-101.0% C6H9N3O3 |
『Features』:white or light yellow crystal or crystal powder. Melting point is 159-163°C.
『Use』: it has obvious effect for amebiasis.
This product accords with British pharmacopoeia in 2000 edition and American pharmacopoeia in 26 edtion.
『Packing』: 25KG/papercard pail。
