Reference and pack size
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Scharlab · HPLC, UHPLC and LC-MS Solvents
Scharlau Methanol, LC-MS
High-purity methanol for LC-MS and nitrosamine analysis.
- LC-MS analysis
- Nitrosamine analysis
- Analytical chromatography
Product specifications and documentation are confirmed against the requested reference before quotation.
- Brand
- Scharlab
- Primary reference
- WNX-SCH-LAB-SCH-000005
- Packaging / sales unit
- —
Product information
Overview
Scharlau Methanol, LC-MS is a high-purity solvent verified as suitable for liquid chromatography–mass spectrometry and nitrosamine analysis. According to Scharlab’s published specification, it has a minimum assay of 99.9% by gas chromatography and passes both suitability tests. The product is microfiltered through membranes with a pore diameter of 0.22 µm. Water content by Karl Fischer is maximum 0.02%, residue on evaporation maximum 0.0005%, and acidity and alkalinity are each maximum 0.0002 meq/g. The density range (20 °C/4 °C) is 0.790–0.792. Its molecular formula is CH₃OH, molar mass is 32.04 g/mol, and CAS number is 67-56-1. Official Scharlab packaging is available in 1 L, 2.5 L, and 4 L glass bottles.
Packaging and references
- 1 L glass bottle — Ref. ME03261000
- 2.5 L glass bottle — Ref. ME03262500
- 4 L glass bottle — Ref. ME03264000
Selected specifications
- Assay (G.C.): min. 99.9%
- Suitability for nitrosamine analysis: passes test
- Water (K.F.): max. 0.02%
- Residue on evaporation: max. 0.0005%
- Acidity and alkalinity: each max. 0.0002 meq/g
- Suitability for LC-MS use: passes test
- Microfiltered through membranes with a pore diameter of 0.22 µm
Applications
- LC-MS analysis
- Nitrosamine analysis
- Analytical chromatography
Product selection and quotation
Information to confirm before ordering Scharlau Methanol, LC-MS
Weltnexx checks the requested manufacturer reference, pack size and documentation requirements before preparing a quotation. This helps prevent substitutions and specification mismatches in laboratory procurement.
Intended application
Share the analytical method or intended use so the requested grade and specification can be checked against your requirement.
Required documents
Mention any SDS, certificate of analysis, technical datasheet or batch-specific documentation needed for your internal approval process.
