Product Name：Glycerin
Chemical Formula: C3H8O3
CAS No.：56-81-5
Usage：Used for gas chromatography fixed liquid and organic synthesis, also be used as solvent, gas meter and hydraulic press shock absorber, softener, antibiotic fermentation nutrition, desiccant, lubricant, pharmaceutical industry, cosmetics preparation, etc.
|
PARAMETER |
STANDARD |
|
GLYCERINE CONTENT, % |
99.7 MIN |
|
SPECIFIC GRAFITY (25/25℃) |
1.2490 MIN |
|
COLOR (APHA) |
5 MAX |
|
RESIUDE ON IGNITION, % |
0.01 MAX |
|
CHLORIDES, PPM |
10 MAX |
|
SULFATE, PPM |
20 MAX |
|
CHLORINATED COMPOUNDS, PPM |
30 MAX |
|
ACID AND ESTERS, ML NAOH 0.5N |
1.0 MAX |
|
DIETHYLENE GLYCOL, % |
0.10 MAX |
|
ETHYLENE GLYCOL, % |
0.10 MAX |
|
WATER, % |
0.3 MAX |
|
INDIVIDUAL IMPURITIES, % |
0.1 MAX |
|
TOTAL IMPURITIES, % |
1 .0MAX |
