Methanol ≥99.90%, CHROMASOLV™ for LC-MS, Riedel-de Haën™
Supplier: Honeywell Chemicals
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Danger
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Synonyms:
Hydroxy methane
, Methyl alcohol
, Carbinol
, Wood 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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