JSP Boric Acid – The Trusted Standard for Gold Refining and Jewelry Casting
Professionals across the refining and jewelry industries trust JSP for reliable, high-purity chemicals—and this 99.9% pure anhydrous boric acid powder is no exception. Packaged in a durable 8 oz jar or 2lb jar, it's ideal for refining gold and silver, fluxing during melts, and protecting tools from oxidation.
🔥 Perfect for:
Gold & Silver Refining: Removes oxides and impurities, forming a clean slag for higher yield.
Jewelry Soldering: Mixed with alcohol and burned off, it shields metals from oxidation during torch work.
Tool Coating: Prolongs tool life by creating a protective barrier on crucibles and other equipment.
⚙️ Also used in:
Steel hardening
Flame retardant applications
pH buffering for pools and labs
DIY chemistry and lab experimentation
Product Details:
Brand: JSP
Grade: 99.9% Pure Industrial / Anhydrous
Form: Fine Powder
Net Weight: 8 oz or 2lb jar (You choose)
Packaging: Clear, resealable labeled jar
📦 Ships UPS Ground (USA only) ⚠️ Handle with care. Use PPE and ventilated space when refining.
