DOMINION VETERINARY LABORATORIES LTD.

QUALITY CONTROL DEPARTMENT

 

 

 

RAW MATERIAL ANALYSIS REPORT?b style='mso-bidi-font-weight:normal'>70R-BIOTI

 

 

Product Name :?BIOTIN ????????????RM Control No.:___________

 

Supplier:________________________________?????????Qty. Received:_____________

 

Lot No.:________________________________ ?????????????? Date Received:_____________

 

Expiry Date:_____________________________

 

 

PARAMETERS	STANDARD	RESULT	REMARKS
Description	Practically white, crystalline powder.
Solubilty	Very slightly soluble in water and in alcohol; insoluble in other common organic solvents.
Assay	Mix about 500mg with 100mL of water, add phenolphthalein TS, and titrate slowly with 0.1N NaOH VS, while heating and stirring constantly.?Each mL is equivalent to 24.43mg.

 

 

 

 

 

 

 

 

 

 

 

 

Analyzed by:_____________________????? ??????Reviewed:______________________

 

Date:____________________________??????????Date:___________________________

 

 

 

 

Revised October, 2002????????????????????????Approved By:____________________