14262
Riedel-de- Haën

Methanol

SKU
14262
CHROMASOLV™ LC-MS Ultra, tested for UHPLC-MS
Synonym(s)
Methyl alcohol
  • 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
  • Exemplary lot-to-lot reproducibility
Brand
Riedel-de- Haën
Beilstein Registry Number CAS Numbers (All) EC Number Linear Formula
CH3OH
MDL Number Molar Mass
32,04 g/mol
Synonyms
Methyl alcohol

Documents

Specifications

PropertyValue
Free alkali (as NH<SUB>3</SUB>)max. 0.0001 %
UHPLC-MS ESI(+) (Reserpine)max. 5 ppb
Vapor Density1.11 (vs air)
Magnesium (Mg)max. 0.02 ppm
Autoignition Temperature725 °F
Vapor Pressure97.68 mmHg ( 20 °C)
UHPLC Gradient drift 220 nmmax. 15 mAU
APHAmax. 10
Potassium (K)max. 0.05 ppm
Sodium (Na)max. 0.05 ppm
UHPLC Gradient peak 235 nmmax. 4 mAU
Iron (Fe)max. 0.02 ppm
Calcium (Ca)max. 0.05 ppm
Assay (GC)min. 99.9 %
Transmittance at 220 nmmin. 65 %
Water (Karl Fischer)max. 0.03 %
Transmittance at 230 nmmin. 80 %
Fluorescence (chinin) at 254 nmmax. 0.5 ppb
UHPLC Gradient peak 220 nmmax. 8 mAU
Free acid (as CH<SUB>3</SUB>COOH)max. 0.002 %
Non-volatile mattermax. 1 ppm
Fluorescence (chinin) at 365 nmmax. 0.3 ppb
UHPLC-MS ESI(-) (Digoxin)max. 20 ppb
Transmittance at 210 nmmin. 40 %
Suitability for the UHPLC-MScomplying
Aluminium (Al)max. 0.02 ppm
Transmittance at 260 nmmin. 98 %
UHPLC Gradient drift 235 nmmax. 8 mAU

Properties

PropertyValue
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Safety Information

PropertyValue
Hazard Class3
Package GroupII
UN IDUN1230
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