Roxarsone USP

Certificate of Analysis

Name of sample	:	Roxarsone USP	Quantity	:	2 X 30 gms
Name of Manufacturer	:	Shiv Shakti Acid & Chemical	Date of manufacturing	:	June’ 2010
Batch No	:	11062010	Date of Expiry:	:	May’ 2014

RESULTS OF ANALYSIS & PROTOCOLS OF TESTS APPLIED

TESTS	RESULTS	LIMITS
Description	Cream coloured powder
Solubility	Complies	[ As per USP req.]
Identification A	Complies by IR	[ To comply by IR]
Identification B	Complies	[ To comply by UV]
Loss On Drying	0.47 %	[NMT 1.0% at 100OC/6hrs]
Residue on Ignition	0.36%	[NMT 0.5%]
Limit of trivalent arsenic	0.01%	[NMT 0.05%]
Contents of Total arsenic	28.2 % on dried basis	[Between 28.0% to 28.8% on dried basis]
Assay :	99.14% on dried basis	[98.0% to 101.0% on dried basis]

Opinion : In the opinion of the undersigned the sample refereed to above complies as per USP with respect to above standards as defined by the Act, and the Rules framed thereunder.