| Brand Name: | concord |
|---|---|
| Classification: | High Purity Reagents |
| Purity: | 99.9 |
| Other Names: | acetonitrile |
| CAS No.: | 75-05-8 |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
HPLC Acetonitrile
Item Number: 8002H-4
CAS.No:75-05-8
CAS.No:75-05-8
Molecular formula:C2H3N
Molecular weight:41.05.
Characters: mp:(-43±2); bp:81.6; Density(20):0.783g/cm3.
Quality indicators: main content:≥99.9%; moisture:≤0.03%.
Characters: mp:(-43±2); bp:81.6; Density(20):0.783g/cm3.
Quality indicators: main content:≥99.9%; moisture:≤0.03%.
TEST ITEMS |
SPECIFICATION |
Appearance |
Clear, Colorless |
Assat(GC),% |
Min 99.9 |
Water (H2O), (ω / %) |
Max 0.05 |
Evaporation Residue, (ω / %) |
Max 0.0005 |
Density,g/ml (20℃) |
0.782-0.785 |
Refractive Index |
1.344 |
Titrable Acid. (meq/g) |
Max 0.0004 |
Titrable Base, (meq/g) |
Max 0.0002 |
UV Absorbance,(1.00-cm cell vs.Water): |
|
200 nm |
Max 0.050 |
210 nm |
Max 0.040 |
220 nm |
Max 0.030 |
230 nm |
Max 0.010 |
240 nm |
Max 0.005 |
this product is filtered by 0.2 micron membrane to remove particulate pollution, packaged by lined metal drums to reduce costs with keeping high quality. Directly used for preparative HPLC, or repackage.
