Price search results for JSP Gold Precipitant 16 oz Refining Test Acid Aqua Regia Metals SMB Pyrosulfite
PRODUCT DETAILS This listing includes: - (1) JSP 16 ounce bag of Gold Precipitant 16 ounces (1 lb) Sodium Metabisulfite, 99% (Na2S2O5)...read more
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PRODUCT DETAILS This listing includes: - (1) JSP 16 ounce bag of Gold Precipitant 16 ounces (1 lb) Sodium Metabisulfite, 99% (Na2S2O5) pure food/photo grade. Also known as SMB, Pyrosulfite, and Disodium. Used in gold refining as a gold precip...