Acétonitrile Ultra-Chromasolv® pour UHPLC-MS - 99,9 %+
ACN, Methyl cyanide. (LC-MS Ultra CHROMASOLV®, tested for UHPLC-MS)
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Référence : 4844916
Unité de vente : 2 litres
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Properties :
Grade : LC-MS Ultra CHROMASOLV®
Vapor density : 1.41 (vs air)
Vapor pressure : 72.8 mmHg (20 °C)
Assay : ≥ 99.9% (GC)
Autoignition temp.: 973 °F
Quality : tested for UHPLC-MS
Shelf life : (limited shelf life, expiry date on the label)
Expl. lim.: 16 %
Impurities :
≤0.0001% free alkali (as NH3)
≤0.0001% non-volatile
≤0.001% free acid (as CH3COOH)
≤0.01% water
≤0.3 ppb fluorescence (as quinine) at 254 nm
≤0.3 ppb fluorescence (as quinine) at 365 nm
Transmittance :
191 nm, ≥30%
195 nm, ≥85%
200 nm, ≥97%
215 nm, ≥98%
≥230 nm, ≥99%
Refractive index : n20/D = 1.344 (lit.)
bp = 81-82 °C(lit.)
mp = −48 °C(lit.)
Density : 0.786 g/ml at 25°C (lit.)
Cation traces :
Al: ≤0.02 mg/kg
Ca: ≤0.05 mg/kg
Fe: ≤0.02 mg/kg
K: ≤0.05 mg/kg
Mg: ≤0.02 mg/kg
Na: ≤0.05 mg/kg
Pb: ≤0.02 mg/kg
Absorption : UHPLC-gradient/210 nm ≤2 mAU (peak)
UHPLC-gradient/210 nm ≤8 mAU (drift)
UHPLC-gradient/254 nm ≤0.6 mAU (peak)
UHPLC-gradient/254 nm ≤3 mAU (drift)
Suitability : passes test for suitability for UHPLC-MS.
Poids |
3,5 Kg |
Volume |
0,025 m³ (25000 cm³) |
Largeur |
0,25 m (25 cm) |
Longueur |
0,25 m (25 cm) |
Hauteur |
0,4 m (40 cm) |
Les dimensions, le poids et le volume sont bruts (emballage inclus)