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Category:Fine Chemicals > Reagent
Product Name:200L HPLC Dichloromethane
CAS No.:75-09-2
Standard:In-house Standards
Price(USD):0.00
International
Approvals/Standards:ISO 9001:2015
Company:Concord Technology (Tianjin) Co,.Ltd
Grade: HPLC Grade
Factory Location: Tianjin,China
Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Sample Provided: no
Detailed Product Description
High purity solvent,
Low residue Low water,
Low UV-absorbance,
Assuring optimum sensitivity,
Long term stability
HPLC Grade Dichloromethane
CAS.No: 75-09-2
Molecular formula: CH2Cl2
Test Items |
Specification |
Testing Result |
|
Assay CH2Cl2 (by GC) , ω / % |
99.8min |
99.98 |
|
Density(20℃) , ρ / (g/mL) |
1.320~1.330 |
1.326 |
|
Residue on evaporation , ω / % |
0.0005 max |
0.0001 |
|
Water(by K-F) , ω / % |
0.02 max |
0.006 |
|
Titrable Acid(H+) , (mmol/g) |
0.0003max |
0.0001 |
|
UV Absorbance (1cm cell vs. water) |
at 235 nm |
1.00 max |
0.277 |
at 240 nm |
0.20 max |
0.098 |
|
at 250 nm |
0.05 max |
0.026 |
|
at 260 nm |
0.02 max |
0.018 |
|
at 340 nm |
0.01 max |
0.003 |
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