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VWR Hydrofluoric acid 40%, GPR RECTAPUR®, 1L
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Specifications:
| Application | Organic Synthesis | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Liquid |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | HF |
VWR Hydrofluoric Acid 40%, GPR RECTAPUR® is a high-purity analytical reagent-grade hydrofluoric acid supplied at a concentration range of 40–42%. Known for its corrosive and toxic properties, this inorganic acid (HF) is commonly used in specialized chemical analysis, glass etching, semiconductor processing, and mineral digestion. The GPR RECTAPUR® grade guarantees stringent quality specifications suitable for demanding laboratory applications.
Packaged in a durable plastic bottle to resist corrosion and ensure safe handling, this product conforms to regulatory and purity standards with strict limits on contaminants such as heavy metals (max. 10 ppm Pb), chloride (max. 50 ppm), sulfate (max. 100 ppm), and iron (max. 10 ppm).
⚠️ Caution: Hydrofluoric acid is extremely hazardous, capable of causing severe burns and systemic toxicity. Always use appropriate PPE and safety protocols when handling.
Specifications Table
| Property | Value / Limit |
|---|---|
| Catalog Number | 20306.296 |
| CAS Number | 7664-39-3 |
| Chemical Formula | HF |
| Molecular Weight | 20.01 g/mol |
| Concentration (Assay) | 40–42% |
| Chloride (Cl) | ≤ 50 ppm |
| Sulfate (SO₄) | ≤ 100 ppm |
| Iron (Fe) | ≤ 10 ppm |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Boiling Point | 112 °C (at 1013 hPa) |
| Melting Point | –44 °C |
| Packaging | 1 L Plastic Bottle |
| Storage Temperature | Ambient |
| Hazard Classification (ADR) | 8 (Corrosive), 6.1 (Toxic), II |
| EINECS | 231-634-8 |
| UN Number | 1790 |
VWR Hydrofluoric Acid 40%, GPR RECTAPUR® is a premium-grade reagent tailored for high-precision analytical tasks in materials science, inorganic chemistry, and semiconductor industries. Its strict quality specifications and controlled impurity levels make it ideal for processes requiring minimal contamination. Due to its hazardous nature, this product is intended for professional use in well-equipped laboratory environments with appropriate safety controls.