DOMINION VETERINARY
LABORATORIES LTD.
QUALITY CONTROL DEPARTMENT
RAW MATERIAL ANALYSIS REPORT
Chemical Name: CALCIUM
PROPIONATE?????????? RM
Control No.:__________
Supplier: __________________________???????????????Qty.
Received:____________
Lot No.: ___________________________??????????????Date
Received:____________
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PARAMETERS
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STANDARD
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SAMPLE
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REMARKS
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Description
The
Merck Index 12th Ed.
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Powder
or monoclinic crystals
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Solubility
The
Merck Index 12th Ed.
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Soluble
in water; slightly soluble in methanol, ethanol; practically insoluble in
acetone, benzene.
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pH
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Between
7.5-10.5? (1:10 aqueous solution)
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Loss
on drying
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Not
more than 1.0%
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Assay
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Dissolve
350 mg in 150ml of water containing 2ml of 3N HCl.?Add 15ml of 1N NaOH and 300mg of hydroxy naphthol blue
indicator, and titrate with 0.05M EDTA until the solution is a distinct blue
in color. Not less than 99.0 % and not more than 100.5% of C6H10CaO4(on
dry basis)
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QC DISPOSITION :? [????? ]????? PASSED???????????[????? ]????? REJECT
Analyzed
by:_____________________??????????? Noted
by:______________________
Date??????:_____________________???????????Date??? :______________________
Updated
July, 2005 GAM????????????????????? Approved by :
