4L HPLC Acetonitrile
Produce Code: DW1.01013.4000
CAS No.: 75-05-8
Molecular Weight: 41.052
Molecular Formula: CH3CN
Grade: HPLC
Description
4L HPLC Acetonitrile / Advantages of products
- High purity, low ultraviolet and fluorescent impurities content
- Meeting the gradient analysis requirements of UHPLC/UPLC/HPLC
- Low gradient peaks (<2mAU at 210nm), guaranteed the reliability and reproducibility of gradient analysis
results. - Through a 0.05 um filtration process, ensure lower particulate matter content and better protection for instruments and chromatographic columns.
- Excellent batch stability
Technical Analysis Indicators
Characteristic | Standard Specifications | |
Assay (on anhydrous substance) | Min.99.9% | |
Solution (100g/l) | Neutral | |
Acidity | Max. 0.0002 mmol/g | |
Alkalinity | Max. 0.0002 mmol/g | |
Boiling point | 80–>82℃ | |
Coloration | Max. 10 APHA | |
Density (20/4) | 0.781 –> 0.784 | |
Density (20/20) | 0.782 –> 0.785 | |
n 20/D | 1.343 –> 1.345 | |
Residue on evaporation | Max.2 ppm | |
Water | Max. 200 ppm | |
transmittance | (190 nm) | Min.10% |
(195 nm) | Min.80% | |
(200 nm) | Min.95% | |
(210 nm) | Min.96% | |
(220 nm) | Min.97% | |
(230 nm) | Min.98% | |
>(240 nm) | Min.99% | |
Gradient (210 nm) | Max. 1.0 mAU | |
Gradient (254 nm) | Max. 1.0 mAU | |
Conforms to Ch.P. | Passes test | |
Conforms to Reag.Ph.Eur | Passes test | |
Conforms to ACS | Passes test |