Aristar™ Hydrofluoric Acid (HF), ACS Grade

Because of its unique ability to dissolve silicates, this aqueous solution of hydrofluoric acid (HF) is the industry standard for breaking down sand, rock, and glass matrix samples into soluble forms. To preserve chemical purity and ensure facility safety, the reagent is packaged exclusively in heavy-duty polyethylene (poly) bottles, which entirely prevents the container-leaching and dangerous etching associated with standard glass packaging.

Key Functional Benefits:

• Strict ACS Grade Certification: Tested rigorously for trace heavy metal impurities and specific ions, ensuring reliable baseline data in spectrophotometry and analytical determinations
• Efficient Silicate Dissolution: Provides the specific chemical pathway required to dissolve silicon dioxide ($SiO_2$), making it invaluable for glass etching, quartz cleaning, and mineral assaying
• Leach-Resistant Poly Packaging: Safely contained within thick-walled plastic bottles to ensure long-term stability without the risk of silica contamination or container degradation
• Flexible Volume Scaling: Available in compact 500 mL benchtop units for micro-scale testing or cost-effective 3.8 L cases for continuous manufacturing and core pilot facilities

Critical Safety Handling Protocol: Hydrofluoric acid is a highly corrosive contact poison that causes severe, deep-tissue burns and systemic calcium depletion, which can be fatal. Unlike other acids, HF skin exposures may not be painful immediately. Always operate inside a certified fume hood using appropriate personal protective equipment (PPE)—including heavy-duty nitrile/neoprene sleeves, a face shield, and an acid-resistant apron. Ensure that fresh Calcium Gluconate antidote gel is explicitly staged at your workstation before unsealing this product.