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HomeAll CategoriesLaboratory ChemicalsHPLC, UHPLC and LC-MS SolventsScharlau Methanol, HPLC Supragradient, Reag. Ph. Eur.
Representative Scharlau packaging for Scharlau Methanol, HPLC Supragradient, Reag. Ph. Eur. — ME03061000

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ScharlauHPLC, UHPLC and LC-MS Solvents

Scharlau Methanol, HPLC Supragradient, Reag. Ph. Eur.

CAS number
67-56-1
Manufacturer product code
ME0306

Scharlau ME03061000 is methanol in HPLC Supragradient grade, with a GC assay of at least 99.9%. Water is limited to 0.02% and evaporation residue to 0.0001%.

Applications
  • Gradient HPLC
  • UPLC
  • Liquid-chromatography solvent preparation
Packaging options
ME03061000 — x 1 l :: Glass bottle

Product specifications and documentation are confirmed against the requested reference before quotation.

Product information

Overview

Scharlau ME03061000 is methanol in HPLC Supragradient grade, with a GC assay of at least 99.9%. Water is limited to 0.02% and evaporation residue to 0.0001%. At 235 nm, gradient background absorbance is at most 0.015 AU and peak absorbance at most 0.0015 AU. The colour specification is at most 10 Hazen, and the IR identity test passes. The grade is suitable for UPLC and carries the Ph. Eur. reagent designations R, R1, R2 and R3. Supplied in a 1 L glass bottle for liquid-chromatography solvent preparation.

  • CAS number: 67-56-1
  • Formula: CH3OH
  • Molecular weight: 32.04 g/mol
  • Pack quantity / capacity: 1
  • Measurement unit: Litre (L)
  • Package type: Bottle
Packaging and references
  • 1 L · Bottle
  • ME03061000 — x 1 l :: Glass bottle
Selected specifications
  • Grade: HPLC Supragradient; suitable for UPLC; Ph. Eur. reagent R, R1, R2, R3
  • Assay (GC): min. 99.9 %
  • Identity (IR spectrum): Passes test
  • Density (20 °C/4 °C): 0.790–0.792
  • Acidity: max. 0.0002 meq/g
  • Alkalinity: max. 0.0002 meq/g
  • Residue on evaporation: max. 0.0001 %
  • Water (Karl Fischer): max. 0.02 %
  • Density (20 °C/20 °C): 0.791–0.793
  • Colour (Hazen): max. 10
  • UV transmission/absorbance (210 nm): T 20 %; A 0.70 AU
  • UV transmission/absorbance (215 nm): T 50 %; A 0.301 AU
  • UV transmission/absorbance (220 nm): T 50 %; A 0.30 AU
  • UV transmission/absorbance (225 nm): T 68 %; A 0.17 AU
  • UV transmission/absorbance (230 nm): T 74 %; A 0.13 AU
  • UV transmission/absorbance (240 nm): T 90 %; A 0.046 AU
  • UV transmission/absorbance (250 nm): T 96 %; A 0.02 AU
  • UV transmission/absorbance (260–400 nm): T 98 %; A 0.01 AU
  • Gradient background absorbance (235 nm): max. 0.015 AU
  • Gradient peak absorbance (235 nm): max. 0.0015 AU
  • Storage: Cool, dry storage; tightly closed container; avoid heat and static electricity.
  • Hazard codes (EN SDS / UK REACH): H225, H301, H311, H331, H370
  • English SDS: UK REACH edition; revision 30.08.2026.
  • ADR (DE SDS §14): UN 1230; class 3; packing group II.
  • Density: 0.792 g/cm³
  • Melting point: -98 °C
  • Boiling point: 65 °C
  • Flash point: 10 °C
  • Ignition temperature: 455 °C
  • Vapour pressure: (20 °C) 128 hPa
  • Refractive index: (n 20 °C/D) 1.3288
  • Viscosity: (20 °C) 0.52 mPas
  • pH7
  • Water content: (K.F.) max. 0.02 %
  • Manufacturer's representative package image; the applicable product label is identified by the manufacturer reference.
  • Technical data sheet available. Lot-specific certificate of analysis is supplied with the corresponding batch when available.
Applications
  • Gradient HPLC
  • UPLC
  • Liquid-chromatography solvent preparation

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