Test Item |
Unit |
Spec |
Result |
Method |
Appearance |
– |
CLEAR |
CLEAR |
USP30 |
Odor |
– |
– |
– |
BO6-GL14 |
Glycerine content |
WT% |
99.5Min |
99.7 |
USP 30 |
Chloride content |
PPM |
10Max |
PASS |
USP 30 |
Sulfate content |
PPM |
20Max |
PASS |
USP 30 |
Heavy metal (Pb) |
PPM |
5Max |
Pass |
USP 30 |
Residue on ignition |
WT% |
0.01Max |
0.01미만 |
USP 30 |
Chlorinated compounds |
PPM |
30Max |
PASS |
USP 30 |
Fatty Acid & Ester |
ML |
1Max |
0.46 |
USP 30 |
DEG & EG impurity |
각 MAX 0.1WT, % |
0.1Max |
PASS |
USP 30 |
DEG & EG impurity |
총 MAX 1.0WT, % |
1.0Max |
PASS |
USP 30 |
Reduction Agent |
– |
CLEAR |
CLEAR |
KSM2708 |
Specific gravity |
(25/25℃) |
1.249Min |
1.261 |
USP 30 |
Water content |
WT% |
0.5Max |
0.088 |
USP 30 |
Color |
APHA |
10Max |
2 |
USP 30 |
Refractive index |
(N.15/D) |
1.473Min |
1.475 |
BO6-PD03 |
pH |
(50% SOLUTION) |
5.5~8.0 |
6.5 |
BO6-GL15 |
Stability color |
(APHA) |
10Max |
6 |
BO6-GL16 |