Metanol ≥99.9% (por GC), CHROMASOLV™ LC-MS Ultra tested for UHPLC-MS, Riedel-de Haën™

Proveedor: Honeywell Chemicals
Peligro

Sinónimos: Destilado metílicoAlcohol metílico

14262-2LEA 181.01 EUR
14262-2L 14262-1L
Metanol ≥99.9% (por GC), CHROMASOLV™ LC-MS Ultra tested for UHPLC-MS, Riedel-de Haën™
Metanol

  • For the most demanding LC-MS and UHPLC applications
  • Tested for UHPLC-MS suitability
  • Highest solvent purity for low detection limits
  • Extremely low MS baseline noise

Formula: CH₃OH
MW: 32,04 g/mol
Pto. Ebullición: 64-65 °C (1,013 hPa)
Pto. de fusión: -98 °C
Densidad: 0,79 g/cm³ (20 °C)
Pto. de inflamación: 11 °C
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00004595
Núm. CAS: 67-56-1
EINECS: 200-659-6
UN: 1230
ADR: 3,II
IR: 01-2119433307-44
Índice Merck: 13,05984
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Resultados test especificaciones

Assay (GC) Min. 99.9 %
Vapor Pressure 97.68 mmHg ( 20 °C)
Free alkali (as NH₃) Max. 0.0001 %
Free acid (as CH₃COOH) Max. 0.002 %
Water (Karl Fischer) Max. 0.03 %
Non-volatile matter Max. 1 ppm
Aluminium (Al) Max. 0.02 ppm
Calcium (Ca) Max. 0.05 ppm
Iron (Fe) Max. 0.02 ppm
Potassium (K) Max. 0.05 ppm
Magnesium (Mg) Max. 0.02 ppm
Sodium (Na) Max. 0.05 ppm
UHPLC-MS ESI(+) (Reserpine) Max. 5 ppb
UHPLC-MS ESI(-) (Digoxin) Max. 20 ppb
UHPLC Gradient peak 220 nm Max. 8 mAU
UHPLC Gradient drift 220 nm Max. 15 mAU
UHPLC Gradient peak 235 nm Max. 4 mAU
UHPLC Gradient drift 235 nm Max. 8 mAU
Suitability for the UHPLC-MS complying
Transmittance at 210 nm Min. 40 %
Transmittance at 220 nm Min. 65 %
Transmittance at 230 nm Min. 80 %
Transmittance at 260 nm Min. 98 %
Fluorescence (chinin) at 254 nm Max. 0.5 ppb
Fluorescence (chinin) at 365 nm Max. 0.3 ppb
APHA Max. 10
Vapor Density 1.11 (vs air)
Autoignition Temperature 725 °F

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