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High purity solvents |
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Model |
Product Name
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CAS NO |
Molecular Formula |
Density(20℃)
|
Melting point
|
Boiling point
|
LB-201 |
Dimethyl carbonate |
616-38-6 |
C3H6O3 |
1.07g/cm3 |
3℃ |
90℃ |
LB-202 |
Diethyl carbonate |
105-58-6 |
C5H10O3 |
0.97g/cm3 |
-74.3℃ |
127℃ |
LB-203 |
Ethylene carbonate |
96-49-1 |
C3H4O3 |
1.41g/cm3 |
37℃ |
238℃ |
LB-204 |
Propylene carbonate |
108-32-7 |
C4H6O3 |
1.20g/cm3 |
-49℃ |
242℃ |
LB-205 |
Ethyl methyl carbonate |
623-53-0 |
C4H8O3 |
1.00g/cm3 |
-55℃ |
109℃ |
LB-206 |
Methyl propylene carbonate |
56525-42-9 |
C5H10O3 |
0.98g/cm3 |
-43℃ |
132℃ |
LB-207 |
1,2-dimethoxyethane |
110-71-4 |
C4H10O2 |
0.87g/cm3 |
-58℃ |
84℃ |
LB-208 |
1,4-Butyrolactone |
96-48-0 |
C4H6O2 |
1.13g/cm3 |
-43℃ |
206℃ |
LB-209 |
Ethyl acetate |
141-78-6 |
C4H8O2 |
0.90g/cm3 |
-83.5℃ |
77℃ |
LB-210 |
1,3-dioxolane |
646-06-0 |
C3H6O2 |
1.07g/cm3 |
-95℃ |
78℃ |
LB-211 |
Tetrahydrofuran |
1693-74-9 |
C4H8O |
0.89g/cm3 |
-108℃ |
66℃ |
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Specifications of high purity solvents |
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Item |
Unit |
Specification |
Test Method |
Purity |
% |
≥99.9% |
GC |
Moisture |
Wt ppm |
≤20 |
Karl-Fischer |
Alkaline Metals |
Wt ppm |
≤1 |
AAS |
Heavy Metals |
Wt ppm |
≤1 |
AAS |
Chloride |
Wt ppm |
≤1 |
Nephelometry |
Sulfate |
Wt ppm |
≤10 |
Nephelometry |
Colority |
APHA |
≤10 |
Pt-Co Colorimetry |
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