Méthanol LC-MS Ultra Chromasolv®, pour UHPLC-MS - 99,9 %+
Methyl alcohol LC-MS Ultra Chromasolv®, tested for UHPLC-MS
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Référence : 5261237
Unité de vente : 2 litres
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Grade : LC-MS Ultra CHROMASOLV®
Vapor density : 1.11 (vs air)
Vapor pressure :
410 mmHg (50°C)
97.68 mmHg (20°C)
Assay : ≥ 99.9% (GC)
Autoignition temp.: 725°F
Quality : tested for UHPLC-MS
Shelf life : (limited shelf life, expiry date on the label)
Expl. lim.: 36 %
Impurities :
≤0.0001% free alkali (as NH3)
≤0.0001% non-volatile
≤0.002% free acid (as CH3COOH)
≤0.03% water
≤0.3 ppb fluorescence (as quinine) at 365 nm
≤0.5 ppb fluorescence (as quinine) at 254 nm
Transmittance :
210 nm, ≥40%
220 nm, ≥65%
230 nm, ≥80%
260 nm, ≥98%
Refractive index : n20/D = 1.329 (lit.)
bp = 64.7°C (lit.)
mp = −98°C (lit.)
Density : 0.791 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/220 nm ≤15 mAU (drift)
UHPLC-gradient/220 nm ≤8 mAU (peak)
UHPLC-gradient/235 nm ≤4 mAU (peak)
UHPLC-gradient/235 nm ≤8 mAU (drift)
Suitability : passes test for suitability for UHPLC-MS
Poids |
1,6 Kg |
Volume |
0,0098 m³ (9800 cm³) |
Largeur |
0,17 m (17 cm) |
Longueur |
0,17 m (17 cm) |
Hauteur |
0,34 m (34 cm) |
Les dimensions, le poids et le volume sont bruts (emballage inclus)