| Model: | 75-05-8 |
|---|---|
| Brand: | ZHONGHUI |
| Origin: | Made In China |
| Category: | Chemicals / Organic Chemical Materials / Pharmaceutical Chemicals |
| Label: | HPLC , Preparative Grade Ac , Acetonitrile |
| Price: |
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|
| Min. Order: | 1 TON |
| Live Chat: | Last Online:01 Jul, 2015 |
Specifications
High purity solvent
Low residue, Low water
Low UV-absorbance
Assuring optimum sensitivity
Long term stability
HPLC Preparative Grade Acetonitrile
CAS.No: 75-05-8
Molecular formula: CH3CN
|
Test Items |
Specification |
Testing Result |
|
|
Assay CH3CN (by GC) , ω / % |
99.9min |
99.99 |
|
|
Residue on evaporation , ω / % |
0.0001max |
0.0001 |
|
|
Water(by K-F) , ω / % |
0.05 max |
0.021 |
|
|
Titrable Acid(H+) / (mmol/g) |
0.0005max |
0.0002 |
|
|
Titrable Base(OH-) / (mmol/g) |
0.0002 max |
Not Detected |
|
|
UV Absorbance (1cm cell vs. water) |
at 200 nm |
0.2 max |
0.058 |
|
at 220 nm |
0.05 max |
0.013 |
|
