Properties: white to pale yellow or a little pink unformed powder
Dosage (one time dosage): 25mg/kg (for treat giardia uses 3 times dosage or 10mg/kg for 3 days
Toxicity: dog LD50 more than 10,000mg/kg
Mode of action: adhere to tubulin units, disturb microscopic formation
Applicable parasite: ascarid, hookworm, whiupworm, cestode, giardia and so on
Item index:
1) Soluble: 1g sample dissolve in 10ml formic acid
2) Authentication: compare the infrared absorption spectrum with standard spectrogram, if the wavelength is the same, and then show the maximum
3) Loss on drying: do not surpass 1.0% (85°C, 3hrs)
4) Range of melting point: 127-132°C
5) Sulfate ash content: do not surpass 0.5%
6) Heavy metal: do not surpass20ppm
7) Chromatographically purity: do not lower than 98.0%, several impurities do not higher than 1.0%, the impurity total weight do not higher than 2.0%
8) Content count on dry goods: 98-102% (HPLC or analysis by titration)
