Low price Veterinary Praziquantel from factory CAS NO.55268-74-1

Name: Low price Veterinary Praziquantel from factory
SKU: 55268-74-1
Availability: InStock

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Product Name	Praziquantel
Batch No.	20171012	Report Date	2017/10/14
Mfg. Date	2017/10/12	Retest Date	2020/10/11
Quantity	500kg	Quality Standard	USP38
TEST	SPECIFICATIONS		RESULTS
Appearance	White or practically white crystalline powder		Conforms
Solubility	Very slightly soluble in water, freely soluble in alcohol and chloroform		Conforms
Identification	IR		Conforms
Melting point	136~142℃		138.7~140.3℃
Heavy metals	≤0.002%		Conforms
Loss on drying	≤0.5%		0.2%
Phosphate	≤0.05%		Conforms
Residue on ignition	≤0.1%		Conforms
Related compounds	Impurity A ≤0.2%		0.03%
	Impurity B ≤0.2%		0.06%
	Impurity C ≤0.2%		0.02%
Assay	98.5%~101.0%		99.4%
Residue solvent	Dichloromethane: ≤600ppm		ND
	Ethyl acetate: ≤5000ppm		Conforms
	Ethanol: ≤5000ppm		Conforms
Conclusion	The results conform to the USP38 standard.