WORKSHEET FOR STABILITY STUDY

Mfg. Date	:	Date of Testing	:
Month after	:
Sr. No.	Tests		Analyzed by Sign/date
01	APPEARANCE	White to light yellow amorphous  powder almost odorless Observation:
02	SOLUBILITY	Solution of the mineral acids, in alcohol,  In ether, and in chloroform. Freely soluble in formic acid Observation:
03	IDENTIFICATION (IR)	Complies with infrared spectrum, with USP.CRS.OR .WS Observation:
04	LOSS  ON DRYING/ MOISTURE CONTENT	Not more than  0.5% w/w Dry @ 105º C for 4 Hrs Observation:
05	RESIDUE ON IGNITION	Not more than 0.1% Observation:
06	HEAVY  METALS	Not more than  0.002% Observation:
07	CHROMATOGRAPHIC PURITY	As per USPXXXI Observation:
09	ASSAY	Not less than 98.0 % and not more than 102.0% Observation:

Remarks: Product is complies / does not comply as per laid down specification.

Checked By: ___________(Sign/Date)