JSP® Urea -Aqua Regia 99% Pure for gold refining 8 ounces. - (1) JSP 16 oz bag of UREA-AQUA REGIA. Urea, pH balancer. 16 ounce bag of prilled urea (1LB). Leia Mais »

This listing is for a 1 lb. or 16 oz. package of Lead (II) Oxide PbO (litharge) with a 99.9% purity level. The package includes a COA with purchase and is manufactured in the United States. The brand of this product is JSP ® and the unit type is in lbs. Additionally, this product falls under the categories of Business & Industrial, Healthcare, Lab & Dental, and Medical, Lab & Dental Supplies. Purchase with confidence knowing you're receiving a high-quality product. Leia Mais »

Simply paint on to any U-namel . In 1 minute you will see it break up and ready for removal. Leia Mais »

JSP Stannous Chloride Gold Test Solution – 15mL (0.5 oz) | SnCl₂ Gold Testing Reagent. Quickly confirm the presence of dissolved gold with this ready-to-use stannous chloride solution. This is a must-have reagent for anyone working with aqua regia or refining gold from scrap, jewelry, or electronic materials. Leia Mais »

White Aluminum Oxide is a dental grade abrasive used for micro abrasion in dental applications. Obtained from the fusion of calcined alumina in electric arc furnaces. It is recommended for refractory applications where purity, chemical stability or high fractiousness is an issue to be considered. This is a 1 lb bag. Leia Mais »