Acetonitrile for HPLC
$161.22 – $241.08
MANUFACTURER: NEOFROXX
CAT. NO: LC-4079.1 | LC-4079.2
- Description
- Size Guide
- Additional information
- SPECIFICATION
- DATASHEET
Description
Acetonitrile for HPLC
BRAND: LABOCHEM
UNITS: 1L, 2.5L
Additional information
| Acetonitrile for HPLC | 1L, 2.5L |
|---|
Quality: for HPLC gradient grade
Product number: LC-5413
Synonym(s): Methyl cyanide
Formula: C2H3N
Molecular weight: 41.03 g/mol
CAS number: 75-05-8
Density: 0.786
n 20°C/D: 1.3442
Melting point: -48°C
Boiling point: 80 – 82°C
Storage: below 25°C
Recommended retest period: 3 years
Parameter Specification
Assay (G.C.): min. 99.90 %
Identity (IR): passes test
Density at 20/4: 0.779-0.783
Color (HAZEN) :max. 10
Acidity: max. 0.0005 meq/g
Alkalinity: max. 0.0001 meq/g
Non-volatile matter: max. 0.0001 %
Water (K.F.): max. 0.02 %
Gradient at 210 nm: max. 1 mAU
Gradient at 254 nm: max. 0.5 mAU
Fluorescence at 254 nm (as quinine): max. 1 ppb
Fluorescence at 365 nm (as quinine): max. 0.5 ppb
Transmittance at 193 nm: min. 60 %
Transmittance at 195 nm: min. 80 %
Transmittance at 230 nm: min. 98 %
Data of interest in HPLC:
Rohrschneider Polarity: 5.8
Eluotropic value e° (Al2O3): 0.65
Sol. water in solv. at 20°C: miscible
