por | Jul 19, 2026
Urea, pH balancer. 1 lb bag of prilled urea. 99% pure. Urea CO(NH2)2 has several uses in precious metal refining with aqua regia. Add to the filtered AR solution to adjust PH. Neutralizes Nitric acid or Sodium nitrate.
por | Jul 19, 2026
Urea, pH balancer. 1 lb bag of prilled urea. 99% pure. Urea CO(NH2)2 has several uses in precious metal refining with aqua regia. Add to the filtered AR solution to adjust PH. Neutralizes Nitric acid or Sodium nitrate.
por | Jul 19, 2026
Dissolve gold from scrap jewelry, electronics, and other gold-bearing materials with GTE Aqua Regia. GTE Aqua Regia – 1 LB Gold Refining Chemical. • Supports aqua regia refining process. • Type: Gold refining chemical (aqua regia component).
