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VWR Ethanol absolute ≥99.8%, Electran for molecular biology
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Specifications:
| Application | molecular biology | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Liquid |
| Product Brand | VWR | ||
| Product Grade | Molecular Biology | Formula | C₂H₅OH |
VWR Ethanol Absolute (≥99.8%, Electran grade) is a high-purity ethanol specially manufactured for use in molecular biology applications. It is rigorously tested to be free of DNases, RNases, and proteases, making it suitable for sensitive workflows in DNA, RNA, and protein research. With an assay purity of at least 99.8%, this ethanol ensures reliable performance in molecular biology, biochemistry, and analytical laboratories.
The product is supplied in convenient laboratory pack sizes, including 250 mL plastic bottles and 5 L plastic containers, suitable for routine and large-scale use.
Key Features & Benefits
- High Purity – ≥99.8% ethanol for consistent experimental results.
- Molecular Biology Grade – Free from DNases, RNases, and proteases.
- Reliable Performance – Tested for acidity/alkalinity, heavy metals, and non-volatile residues.
- Versatile Laboratory Reagent – Suitable for nucleic acid precipitation, protein purification, histology, and general laboratory use.
- Multiple Pack Sizes – Available in 250 mL and 5 L plastic containers.
Applications
- DNA and RNA precipitation in molecular biology workflows
- Protein purification and sample preparation
- Histology and tissue processing
- General laboratory and analytical chemistry applications
Chemical & Physical Properties
| Property | Value |
|---|---|
| CAS Number | 64-17-5 |
| Formula | C₂H₅OH |
| Molecular Weight | 46.07 g/mol |
| Appearance | Clear, colorless liquid |
| Assay | ≥99.8% |
| Boiling Point | 78.3 °C (1013 hPa) |
| Melting Point | –117 °C |
| Flash Point | 12 °C (closed cup) |
| Density | 0.7895 g/cm³ (20 °C) |
Quality Specifications
- DNases (exo- and endonucleases): Not detected
- RNases: Not detected
- Proteases: Not detected
- Acidity/Alkalinity: Max. 0.0002 meq/g
- Heavy Metals (as Pb): Max. 1 ppm
- Non-Volatile Residue: Max. 0.0010%
- Water Content: Max. 0.2%
Safety & Regulatory Information
- Hazard Class (ADR): 3, II (Flammable)
- UN Number: 1170
- EINECS: 200-578-6
- REACH Registration: 01-2119457610-43
- Merck Index: 12,03806
- Storage Temperature: Ambient
- Hazard Symbols: Flammable, Irritant
Available Pack Sizes
| Catalog Number | Pack Size | Container Type |
|---|---|---|
| 437433T | 250 mL | Plastic bottle |
| 437435L | 5 L | Plastic container |
VWR Ethanol Absolute ≥99.8% (Electran grade) is a molecular biology–grade reagent offering unmatched purity and freedom from nucleases and proteases. Its high-quality specifications make it an essential reagent for DNA/RNA precipitation, protein work, histology, and general laboratory use, with reliable performance for sensitive research applications.
- Pack Size: 5 Liters 250 mL