DOMINION VETRINARY
LABORATORIES LTD.
QUALITY CONTROL DEPARTMENT
RAW MATERIAL ANALYSIS
REPORT?b style='mso-bidi-font-weight:normal'>70R-CLACT
Chemical
Name:?CALCIUM LACTATE??????????????????RM Control No:__________________?
Supplier? : ________________??????????? ????????Quantity : ____________________??
Lot No.: __________________??????????? ???????????????/span>Date Received :_________________
Expiry Date:_________________
|
PARAMETERS
USP
|
SPECIFICATION
|
RESULT
|
REMARKS
|
Description
|
White, practically odourless granules or powder.
The pentahydrate is somewhat efflorescent and at 120?becomes anhydrous.
|
|
|
|
Solubility
|
Soluble in water and practically insoluble in
alcohol
|
|
|
|
Identification
|
A.
Yields precipitate of white calcium oxalate with slightly acidic
ammonium oxalate TS.
B.
A violet colour develops that deepens with the passage of time
|
|
|
|
Acidity
|
Not more than 0.50 ml is required for
neutralization (0.45% as lactic acid )
|
|
|
|
Loss
on drying?<731>
|
It loses between 22.0% and 27.0% of its weight
|
|
|
|
Volatile
fatty acids
|
The mixture does not emit an odour of volatile
fatty acid
|
|
|
|
Heavy
metals <231>
|
The limit is 0.002%
|
|
|
|
Limit
of magnesium and alkali salts
|
The weight of the residue does not exceed 5.0 mg
(1.0%)
|
|
|
|
Organic
volatile impurities Method I <467>
|
Meets?the
requirements
|
|
|
|
Assay
|
It contains not less than 98.0 % and not more than
101.0 % of?C6H10CaO6,
on the dried basis
|
|
|
?/span>
QC DISPOSITION: ???????? [????? ]
PASSED??????????[????? ] REJECT
Analyzed by:_____________________????????????????? Noted
by:______________________
Date:____________________________????????????????Date:__________________________
Revised December, 2003 by lo??????????????????? Approved
By:___________________?????????????
