Home » GLYCERINE
PARAMETERS |
SPECIFICATION |
METHODS |
GLYCEROL CONTENT , %WT |
98 MIN |
USP 38 |
MOISTURE CONTENT , %WT |
1 MAX |
KARL FISCHER COULOMETER |
SPECIFIC GRAVITY , 25/25 °C |
1.2500 MIN |
SPECIFY GRAVITY METERS |
COLOR , APHA |
10 MAX |
AOCS Ea 9-65 |
RESIDUE ON IGNITION , %WT |
0.01 MAX |
USP 38 |
CHLORIDE , ppm C1 |
30 MAX |
USP 38 |
SULPHATE , ppm SO4 |
20 MAX |
USP 38 |
HEAVY METALS , ppm Pb |
5 MAX |
USP 38 |
CHLORINATED COMPOUNDS , ppm C1 |
30 MAX |
USP 38 |
FATTY ACID & ESTERS , m1 OF 0.5 N NaOH/50 g |
2.0 MAX |
USP 38 |
DIETHYLEN GLYCOL AND RELATEDCOMPOUNDS , %WT |
1.0 MAX |
USP 38 |
ORGANIC VOLATILE IMPURITIES , %WT |
– |
USP 38 |
INFRARED ABSORPTION |
DETECTABLE |
SPECTROFOTOMETER IR |
PARAMETERS |
SPECIFICATION |
METHODS |
GLYCEROL CONTENT , %WT |
99.2 MIN |
USP 38 |
MOISTURE CONTENT , %WT |
0.6 MAX |
KARL FISCHER COULOMETER |
SPECIFIC GRAVITY , 25/25 °C |
1.2600 MIN |
SPECIFY GRAVITY METERS |
COLOR , APHA |
10 MAX |
AOCS Ea 9-65 |
RESIDUE ON IGNITION , %WT |
0.01 MAX |
USP 38 |
CHLORIDE , ppm C1 |
10 MAX |
USP 38 |
SULPHATE , ppm SO4 |
20 MAX |
USP 38 |
HEAVY METALS , ppm Pb |
5 MAX |
USP 38 |
CHLORINATED COMPOUNDS , ppm C1 |
30 MAX |
USP 38 |
FATTY ACID & ESTERS , m1 OF 0.5 N NaOH/50 g |
1.0 MAX |
USP 38 |
DIETHYLEN GLYCOL AND RELATEDCOMPOUNDS , %WT |
0.1 MAX |
USP 38 |
ORGANIC VOLATILE IMPURITIES , %WT |
– |
USP 38 |
INFRARED ABSORPTION |
DETECTABLE |
SPECTROFOTOMETER IR |
PARAMETERS |
SPECIFICATION |
METHODS |
GLYCEROL CONTENT , %WT |
99.5 MIN |
USP 38 |
MOISTURE CONTENT , %WT |
0.5 MAX |
KARL FISCHER COULOMETER |
SPECIFIC GRAVITY , 25/25 °C |
1.2606 MIN |
SPECIFY GRAVITY METERS |
COLOR , APHA |
10 MAX |
AOCS Ea 9-65 |
RESIDUE ON IGNITION , %WT |
0.01 MAX |
USP 38 |
CHLORIDE , ppm C1 |
10 MAX |
USP 38 |
SULPHATE , ppm SO4 |
20 MAX |
USP 38 |
HEAVY METALS , ppm Pb |
5 MAX |
USP 38 |
CHLORINATED COMPOUNDS , ppm C1 |
30 MAX |
USP 38 |
FATTY ACID & ESTERS , m1 OF 0.5 N NaOH/50 g |
1.0 MAX |
USP 38 |
DIETHYLEN GLYCOL AND RELATEDCOMPOUNDS , %WT |
0.1 MAX |
USP 38 |
ORGANIC VOLATILE IMPURITIES , %WT |
– |
USP 38 |
INFRARED ABSORPTION |
DETECTABLE |
SPECTROFOTOMETER IR |