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Methanol, LC-MS Grade, Scharlab

Product Code. 11308434
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Quantity:
1 L
2.5 L
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

Suitable for use as an eluent in LC-MS. Methanol, LC-MS Grade, Scharlab is free from alkaline impurities that can lead to the rise of ions that increase background noise and cause interference in the spectrum.

LC-MS is a powerful technique combining separation by HPLC with the structural information obtained by MS. Its application is widespread in the scientific and pharmaceutical fields as well as in biotechnology and pesticide residue analysis.

  • Designed with particularly low content (<100 ppb) of alkaline metals, especially K and Na
  • Microfiltered through a 0.22μm filter to eliminate any solid particles
  • Quality of the eluents is ensured by means of suitability tests for LC-MS
  • To improve ion generation, the addition of a volatile organic acid to the mobile phase is recommended

Chemical Identifiers

CAS 67-56-1
Molecular Formula CH4O
Molecular Weight (g/mol) 32.04
MDL Number MFCD00004595
InChI Key OKKJLVBELUTLKV-UHFFFAOYSA-N
Synonym methyl alcohol, wood alcohol, carbinol, wood spirit, wood naphtha, methylol, methyl hydroxide, pyroxylic spirit, colonial spirit, columbian spirit
PubChem CID 887
ChEBI CHEBI:17790
IUPAC Name methanol
SMILES CO

Specifications

Melting Point -98°C
Absorbance 0.699 AU at 205nm, 0.222 AU at 220nm, 0.046 AU at 240nm, 0.009 AU at 260nm
Color Colorless
Acidity Max. 0.0002meq/g
Alkalinity Max. 0.0002meq/g
Density 0.79g/cm3
Boiling Point 64.5°C
Quantity 1 L
Flash Point 11°C
Identification Passes test
Ignition Point 455°C
Packaging Glass Bottle
Physical Form Liquid
Refractive Index 1.3288
Residue after Evaporation Max. 0.0005%
Linear Formula CH3OH
Vapor Pressure 128 hPa
UN Number 1230
Water Max. 0.02%
Solubility Information Miscible in water
Formula Weight 32.04g/mol
Percent Purity Min. 99.9%
Grade LC-MS
Chemical Name or Material Methanol
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