Methanol ≥99.90%, CHROMASOLV™ for LC-MS, Riedel-de Haën™

Supplier: Honeywell Chemicals
Danger

Synonyms: Hydroxy methaneMethyl alcoholCarbinolWood alcohol

34966-1LEA 50.07 EUR
34966-1L 34966-2.5L 34966-4X2.5L
Methanol ≥99.90%, CHROMASOLV™ for LC-MS, Riedel-de Haën™
Methanol

  • For LC-MS and LC-UV trace metals analysis
  • HPLC / UV-VIS quality control
  • Low gradient baseline drift
  • Low levels of trace metals
  • No non-volatile impurities

Formula: CH₃OH
MW: 32,04 g/mol
Boiling Pt: 64 - 65 °C
Melting Pt: -98 °C
Density: 0,79 g/cm3
Flash Pt: 11 °C (closed cup)
Storage Temperature: Ambient
MDL Number: MFCD00004595
CAS Number: 67-56-1
EINECS: 200-659-6
UN: 1230
ADR: 3,II
REACH: 01-2119433307-44
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Specification Test Results

Assay (GC) min. 99.90 %
Non-volatile matter max. 0.0005 %
Water (Karl Fischer) max. 0.02 %
Free acid (as HCOOH) max. 0.001 %
Free alkali (as NH₃) max. 0.0005 %
Silver (Ag) max. 0.1 ppm
Aluminium (Al) max. 0.5 ppm
Barium (Ba) max. 0.1 ppm
Calcium (Ca) max. 0.1 ppm
Cadmium (Cd) max. 0.05 ppm
Cobalt (Co) max. 0.02 ppm
Chromium (Cr) max. 0.02 ppm
Copper (Cu) max. 0.01 ppm
Iron (Fe) max. 0.1 ppm
Potassium (K) max. 0.1 ppm
Magnesium (Mg) max. 0.1 ppm
Manganese (Mn) max. 0.01 ppm
Sodium (Na) max. 0.1 ppm
Nickel (Ni) max. 0.02 ppm
Lead (Pb) max. 0.02 ppm
Tin (Sn) max. 0.1 ppm
Zinc (Zn) max. 0.1 ppm
Absorbance at 210 nm max. 0.523
Absorbance at 220 nm max. 0.301
Absorbance at 230 nm max. 0.125
Absorbance at 260 nm max. 0.009
Fluorescence (chinin) at 254 nm max. 1 ppb
Fluorescence (chinin) at 365 nm max. 1 ppb
HPLC Gradient at 254 nm max. 5 mAU
Suitability for the LC-MS complying

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