SPECIFICATION SHEET
Product Name Product Number Brand
CAS Number Formula Formula Weight
Glycerol 99%, Ph Eur, FCC 92 7.043
ISOLAB 56-81-5 ( 3HaO3
9 2.1 g/ m o l
 |
|
TEST NAME SPECIFICATION UNIT |
||
|
Assay |
98.0 - 101.0 % |
% |
|
Appearance |
Colourless |
|
|
Acidity or alkalinity (mi of 0.l M NaOH) |
S 0.2 |
|
|
Aldehydes |
S 0.001 % |
% |
|
Esters (mi of 0.lM Hydrochloric acid) |
8.0 |
|
|
Halogenated compounds |
S0 .003S % |
% |
|
Sugars |
passes test |
|
|
Chlorides |
S 0.001% |
% |
|
Heavy metals (as Pb) |
S0.0005% |
% |
|
lmpurity A |
S0.1% |
% |
|
Any other impurity with a retention time less t han the retention time of glycerol |
S 0.1 % |
% |
|
Total of ali impurities with retention times greater than the retention time of glycerol |
S 0.5 % |
% |
|
Disregard limit |
S 0.05 % |
% |
|
Water |
S 2 % |
% |
|
Sulphated Ash |
S0.01% |
% |
|
ldentification A (Refractive lndex at 20•q |
1.470 - 1.475 |
|
|
ldentification B (IR) |
passes test |
|
|
ldentification C |
passes test |
|
|
ldentificationD |
passes test |
|
|
Aspect |
passes test |
|
|
Solubility |
passes test |
|
|
|
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