Description
Specifications Table
Product Name – Hydrofluoric Acid AR/ACS 40.0-42.0%
Quantity/Pack Size – 500 ml
Form – Liquid
Grade – AR/ACS (Analytical Reagent / American Chemical Society)
Application – Material dissolution, surface preparation, mineral analysis, specialized synthesis
Product Overview
Hydrofluoric Acid (HF) AR/ACS grade, with a concentration of 40.0-42.0%, is a highly corrosive and potent inorganic acid vital for various sophisticated laboratory and industrial processes. This product meets the stringent quality standards of Analytical Reagent (AR) and American Chemical Society (ACS) specifications, ensuring exceptional purity and reliability for critical analyses and sensitive experiments. Its unique chemical properties make it indispensable for applications requiring the dissolution of silicates, etching of glass, and surface treatment of specific materials. The precise concentration offers consistent and reproducible results, which is paramount for both research and quality control environments. Given its extremely hazardous nature, handling Hydrofluoric Acid requires strict adherence to safety protocols, including appropriate personal protective equipment, proper ventilation, and specialized storage. eqipped ensures this essential chemical is delivered with comprehensive safety information, making it a trusted choice for laboratories prioritizing accuracy and safety in their operations. This high-grade HF is a cornerstone reagent for advanced chemical investigations and material science.
AR/ACS grade indicates that the Hydrofluoric Acid meets the high purity standards set for Analytical Reagents by the American Chemical Society. This ensures suitability for demanding analytical work and research where minimal impurities are crucial.
2. What materials are incompatible with Hydrofluoric Acid?
Hydrofluoric Acid is highly reactive and incompatible with glass, ceramics, and many metals. It reacts with silica-containing materials, and special plastic containers (e.g., polyethylene, PTFE) are required for storage and handling.
3. What are the recommended storage conditions for Hydrofluoric Acid?
Hydrofluoric Acid should be stored in tightly sealed, HF-compatible plastic containers (like polyethylene or PTFE) in a cool, dry, well-ventilated area, away from heat, direct sunlight, and incompatible materials. Always ensure secondary containment.
4. What safety precautions should be taken when handling Hydrofluoric Acid?
Due to its extreme corrosiveness and toxicity, always use appropriate personal protective equipment (PPE) including chemical-resistant gloves (neoprene or nitrile over polyethylene), eye protection (splash goggles and face shield), and protective clothing. Work in a fume hood with adequate ventilation, and have calcium gluconate gel readily available for skin exposure.
5. Are there any common alternatives to Hydrofluoric Acid for general acid applications?
While Hydrofluoric Acid has unique properties for specific applications like silicate dissolution, for general acid purposes, safer alternatives like Hydrochloric Acid, Sulfuric Acid, or Nitric Acid may be considered, depending on the specific reaction or process required. However, none of these can replace HF for its distinct etching or reactive properties with silicon-based materials.
FAQs
1. What does AR/ACS grade signify for Hydrofluoric Acid?
