EM-Tec RXS-40MM metals & mineral reference standard, 40 standards plus F/C on stainless steel Ø 25.4 mm pin stub RS-MN-36-000642

The EM-Tec RXS-40MM metals & minerals reference standard includes 40 standards and a 200µm aperture copper Faraday cup. The standards are: 27 reference metals, 5 compounds and 8 minerals. All mounted in a Ø25.4 mm standard pin stub, made from AISI 303 stainless steel. The standard is carbon coated for conductivity. The stoichiometric compositions of the natural minerals are nominal; other impurities may be present. Intended as reference standard for quantitative EDS and WDS micro-analysis applications with the following elements: Ag, Al, As, Au, Ba, Bi, Ca, Ce, Cl, Co, Cr, Cu, F, Fe, Ga, Ge, Hf, In, K, Mg, Mn, Mo, Na, Nb, Ni, O, P, Pb, Pt, Re, Rh, S, Sb, Se, Si, Sn, Ta, Te, Ti, V, W, Y, Zn, Zr 
The EM-Tec RXS-40MM includes 27 single elements, 5 compounds & 8 minerals: