High-Purity PTFE Jacketed Flask, Glass-Free and Metal-Free Temperature Controlled Reaction Vessel for Ultra-Trace Acid Digestion and Hf

High-Purity PTFE Jacketed Flask, Glass-Free and Metal-Free Temperature Controlled Reaction Vessel for Ultra-Trace Acid Digestion and Hf. GLASS-FREE & METAL-FREE DESIGN: Entirely constructed from high-purity virgin PTFE, eliminating glass silica/boron leaching and heavy metal contamination for ultra-trace element analysis. INTEGRATED PTFE FLUID JACKET: Features a dual-wall PTFE thermal jacket for circulated heating or cooling liquids, enabling precise temperature control during exothermic or endothermic reactions. EXTREME CHEMICAL IMMUNITY: Inert to the most aggressive reagents, including hydrofluoric acid (HF), hot concentrated nitric acid, aqua regia, and organic solvents (-200 to +250 Celsius Degree). Bespoke Large Capacities: Fully customizable in high-volume configurations with tailored wall thicknesses. PRECISION GROUND TAPER PORTS: Machined with standard fluoropolymer tapered ports (e.g., 24#, 29#) for seamless, grease-free connection to PTFE gooseneck adapters, PFA condensers, and drop funnels. OEM/ODM Service: Full customization available from samples, designs, or flexible requirements. Ultra-Low Metal Content: Prevents silica or metallic leaching in ppt-level analysis for accurate results.