DOMINION VETERINARY
LABORATORIES LTD.
QUALITY CONTROL DEPARTMENT
RAW MATERIAL ANALYSIS REPORT
Chemical Name:?CETYL ALCOHOL??????????????????RM
Control No.:__________
Supplier:___________________________?????????????? Qty.
Received:____________
Lot No.:___________________________?????????????? Date
Received:___________
PARAMETERS USP
|
STANDARD
|
SAMPLE
|
REMARKS
|
Description
|
Unctuous,
white flakes or granules, having a faint, characteristic odour, and a bland,
mild taste.
|
|
|
Solubility
|
Insoluble
in water; soluble in alcohol and in ether, the solubility increasing with an
increase in temperature.
|
|
|
Melting
Point
|
Usually
melts in the range between 45?/span> and 50?/span>.
|
|
|
Identification
|
The
time retention of the major peak corresponds to that the major peak in the
chromatogram of the System suitability solution (as obtained?in the assay)
|
|
|
Acid
value <401>
|
Not
more than 2
|
|
|
Iodine
value <401>
|
Not
more than 5
|
|
|
Hydroxyl?value
|
Between
218 and 238
|
|
|
Assay
<621>
|
Not
less than 90.0 % of cetyl alcohol, the remainder consisting chiefly of
related alcohols
|
|
|
QC DISPOSITION:??[????? ]?PASSED???????????????[
?????]?REJECT
Analyzed by:_____________________??????????? Noted
by:______________________
Date
:_____________________???????????Date????:_____________________
Revised : September 2005 GAM????????????? ???Approved by: _________________