DOMINION VETERINARY
LABORATORIES LTD.
QUALITY CONTROL DEPARTMENT
RAW MATERIAL ANALYSIS
REPORT?b style='mso-bidi-font-weight:normal'>70R-CHYDF
Chemical Name: CALCIUM HYDROXIDE
(LIME)???? RM Control
No.:__________
Supplier: __________________________???????????????Qty.
Received:____________
Lot No.: ___________________________??????????????Date
Received:____________
Expiry Date:________________________
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PARAMETERS
USP
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STANDARD
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RESULTS
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REMARKS
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Description
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White
powder.
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Solubility
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Slightly
soluble in water; soluble in glycerin and in syrup; very slightly soluble in
boiling water; insoluble in alcohol.
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Identification
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A: It forms a smooth magma.
The clear, supernatant liquid from the magma is alkaline to litmus.
B: The resulting solution
responds to the tests for Calcium <191>.
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Limit
of acid insoluble substances
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The
weight of the residue does not exceed 10 mg (0.5%)
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Carbonate
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The
addition of an excess of 3 N hydrochloric acid to the mixture to the mixture
does not cause more than a slight effervescence.
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Heavy
metals <231>
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The
limit is 20 ug pr g
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Limit
of magnesium and alkali salts
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The
weight of the residue does not exceed 12 mg (4.8%)
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Organic
volatile impurities Method IV <467>
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Meets
the requirements
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Assay
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Contains
not less than 95.0 % and not more than 100.5% of Ca(OH)2
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Analyzed
by:_____________________??????????? Reviewed
by:___________________
Date:__________________________????????????Date:__________________________
Revised:
July, 2005 by?GAM????????????? Approved
By:__________________
