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VWR Methanol ≥99.9%, PESTINORM® for capillary GC analysis
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Filtered through a 0.2 µm filter, packaged under nitrogen.
Formula: CH₃OH
CAS Number: 67-56-1
Specifications:
| Application | Gas Chromatography | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Liquid |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | CH₃OH |
Methanol PESTINORM®, filtered through a 0.2 µm membrane and packaged under nitrogen, is a ≥99.9% purity solvent specifically formulated for capillary gas chromatography (GC), including trace-level pesticide residue analysis. It is recommended in the Chem21 Solvent Selection Guide and meets the EPA Safer Chemical Solvent guidelines for laboratory sustainability.
Key Features
- ≥99.9% Purity (GC Grade) – Ideal for trace-level GC pesticide residue analysis
- PESTINORM® Quality – Low background, high reproducibility
- Filtered to 0.2 µm – Ensures particulate-free analysis
- Packaged under Nitrogen – Preserves solvent integrity
- Sustainability Certified – EPA Safer Chemical Solvent & Chem21 recommended
Specifications
| Property | Value |
|---|---|
| Product Name | Methanol PESTINORM® |
| CAS Number | 67-56-1 |
| Molecular Formula | CH₃OH |
| Molar Mass | 32.04 g/mol |
| Purity | ≥99.9% (GC) |
| Density (20 °C) | 0.7918 g/cm³ |
| Boiling Point | 64.6 °C (1013 hPa) |
| Melting Point | –98 °C |
| Flash Point | 11 °C (closed cup) |
| Storage Temperature | Ambient |
| Filtered | Yes (0.2 µm) |
| Packaging | 2.5 L bottle, sealed under nitrogen |
| Environmental Cert. | EPA Safer Chemical Solvent, Chem21 |
| UN Number | 1230 |
| ADR Classification | Class 3 (6.1), Packing Group II |
| REACH Registration | 01-2119433307-44 |
Applications
- Capillary Gas Chromatography (GC) – Especially for pesticide residue detection
- Analytical Chemistry – High-purity solvent for trace-level quantification
- Environmental Testing – Compliant with sustainable solvent selection standards
- Pharmaceutical QA/QC – Used in residue and impurity profiling
- Research & Development – Ideal for reproducible GC-MS workflows
Methanol ≥99.9% PESTINORM® is a top-grade solvent formulated for trace analysis in capillary GC, including pesticide residue monitoring. With enhanced purity, particulate filtration, and sustainability certification, it meets the high standards required in regulated analytical labs and environmentally responsible operations.