Metanol ≥99.9% (por GC), LiChrosolv® Reag. Ph. Eur., grado gradiente for liquid chromatography, Supelco®

Proveedor: Merck
Peligro


M-Clarity™ quality level = MQ200

1.06007.1000 1.06007.2500 1.06007.4000 1.06007.9010 1.06007.9030 1.06007.9185 1.06007.5000
1.06007.1000EA 58.2 EUR
1.06007.1000 1.06007.2500 1.06007.4000 1.06007.9010 1.06007.9030 1.06007.9185 1.06007.5000
Metanol ≥99.9% (por GC), LiChrosolv® Reag. Ph. Eur., grado gradiente for liquid chromatography, Supelco®
Metanol

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.


  • Filtered by 0,2 µm filter
  • Suitable for UPLC / UHPLC / Ultra HPLC - instruments
  • Conforms to Methanol R1 and R2 according to Reag. Ph. Eur.
  • Conforms to the requirements of ACS for liquid chromatography suitability


With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in a 'gradient grade' as well as 'isocratic grade'. This minimises the gradient effect of the solvent involved.

Formula: CH₃OH
Pto. Ebullición: 64,6 °C (1013 hPa)
Pto. de fusión: –98 °C
Densidad: 0,7918 g/cm³ (20 °C)
Pto. de inflamación: 11 °C (copa cerrada)
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00004595
Núm. CAS: 67-56-1
EINECS: 200-659-6
UN: 1230
ADR: 3 (6.1),II
IR: 01-2119433307-44
Índice Merck: 13,05984
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Resultados test especificaciones

Purity (GC) ≥99.9%
Identity (IR) Conforms
Evaporation residue ≤2.0 mg/l
Water ≤0.02%
Colour ≤10 Hazen
Acidity ≤0.0002 meq/g
Alkalinity ≤0.0002 meq/g
Gradient grade (at 235 nm) ≤2.0 mAU
Gradient grade (at 254 nm) ≤1.0 mAU
Fluorescence (as quinine at 254 nm) ≤1.0 ppb
Fluorescence (as quinine at 365 nm) ≤0.5 ppb
Transmission (at 210 nm) ≥20%
Transmission (at 220 nm) ≥60%
Transmission (at 230 nm) ≥75%
Transmission (at 235 nm) ≥83%
Transmission (at 250 nm) ≥95%
Transmission (from 260 nm) ≥98%
Absorbance (at 225 nm) ≤0.170

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