Product: GLYCERINE99.7% USP GRADE (Refined Glycerine)
TEST |
RESULT |
SPECIFICATION |
Glycerine Content % |
99.80 |
99.7 MIN |
Specific Gravity, 25/25'C |
1.2616 |
1.2612 MIN |
Colour, APHA |
< 10 |
10 MAX |
Identification TEST A |
PASSED |
PASSES USP 34 |
Identification TEST B |
PASSED |
PASSES USP 34 |
Diethylene Glycol, % |
< 0.01 |
0.1 MAX |
Eythylene Glycol, % |
< 0.01 |
0.1 MAX |
Identification TEST DEG. C |
PASSED |
PASSES USP 33 |
Residue On Ingnition, % |
<0.01 |
0.01 MAX |
Water, % |
0.05 |
0.03 MAX |
Chloride, Ppm |
< 10 |
10 MAX |
Sulphates, Ppm |
< 20 |
20 MAX |
Heavy Metals, Ppm |
< 5 |
5 MAX |
Limit Of Chlorinated Compounds, Ppm |
< 30 |
30 MAX |
Fatty Acid & Esters, Ml 0.5NaOH |
0.3 |
1.0 MAX |
Related Compounds (Individual Impurities), Ppm |
< 0.1 |
0.1 MAX |
Related Compounds (Total Impurities), Ppm |
< 1.0 |
1.0 MAX |
Assay, Anhydrous Basis % |
99.8 |
99.0-101.0 |
Refractive Index |
1.473 |
1.470-1.475 |
Aldehyde |
PASSED |
Color Is Equal Or Lower Than Treated Standard |
Esters |
8.9 |
8.0 MIN |
Sugars |
PASSED |
Solution Remains Blue And No Predipitate Is Formed |
Arsenic, Ppm |
< 0.02 |
2 MAX |
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