Supply of 69 Suprapur Nitric Acid 1 Lt. 1. Assay 65% . Aracs Grade Mercksd Finesigma Aldrich Or Equivalent. Silver Nitrate 25 G Ar Grade Assay: 99.9. Colour Lesss 100Ppm Precious Metal Icp Standard 12 125Ml Ccs-2 Inorganic Venture This Certified Reference Mater Rare Earth Uranium Thorium Icp Standard 125Ml 10Mgl Cms-1 Inorganic Venture This Certified Ref Rhodium Icp Standard 100Ml 100Mgl Traceable To Srm From Nist Rhno3 3 In Hno3 2-3% Application: I Indium Icp Standard100ml 100Mgl Traceable To Srm From Nist Inno3 3 In Hno3 2-3% Application Icp Litharge Or Pbo 250 Gm. 1. Aracs Grade Minimum Assay 99% Gold Icp Standard 1000 Ml 1000 Ppm 100 Ml Traceable To Srm From Nist Haucl4 In 2Moll Hcl. Icp-Ms Multi Element Standard Solution Iv 1000 Ml 1000 Ppm 100 Ml 23 Elements In Dilute Nitric Nickel Powder Purity 99.995% . Trace Metal Basis. Acros Organicssigma Aldrich 500G.