Nitric Acid 70% – 6 Pack (32 oz Bottles) ACS Reagent Grade for Gold Refining & Precious Metal Recovery
Professional-Grade Nitric Acid – Case of 6 (32 oz Bottles)
This 6-pack of GTE Nitric Acid (HNO₃) 69.8–70% ACS Reagent Grade is designed for refiners, jewelers, and e-scrap processors who need consistent, ready-to-use acid without the hassle of bulk handling.
Each bottle is sealed, fresh, and produced to deliver reliable, predictable performance in gold refining, aqua regia preparation, and precious metal recovery.
• Better value than single bottles
• Ideal for consistent workflow without storing bulk drums
• Easier handling and safer storage compared to large containers
• Perfect for small to mid-scale refining operations
Nitric acid is a core chemical in gold refining. It is used to:
• Remove base metals from gold-bearing material
• Prepare aqua regia when combined with hydrochloric acid
• Process jewelry, scrap gold, and electronic materials
• Support consistent metal recovery and refining results
Higher purity nitric acid helps ensure cleaner reactions and more predictable outcomes during refining.
• Quantity: 6 Bottles
• Volume: 32 oz (1000 mL) each
• Total Volume: 192 oz (1.5 gallons)
• Concentration: 69.8–70%
• Grade: ACS Reagent / Laboratory Grade
• Chemical Formula: HNO₃
• CAS Number: 7697-37-2
• Gold refiners and recovery operations
• E-scrap processors
• Jewelers and pawn shops
• Laboratory and industrial users
Due to hazardous material regulations:
• Ships UPS Ground only
• Lower 48 U.S. only
• No PO Boxes, Alaska, Hawaii, or international shipping
• No returns once shipped
All bottles are packaged in DOT-compliant, acid-resistant containers for safe transport.
Nitric Acid is a corrosive and oxidizing chemical.
• Must be 21+ to purchase
• Use proper PPE (gloves, goggles, protective clothing)
• Use in a well-ventilated area
• Store sealed, away from incompatible materials
Buyer assumes full responsibility for safe handling and compliance with all regulations.