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RXS-40MM reference standard

SKU: 36-000642

EM-Tec RXS-40MM metals & minerals reference standard includes 40 reference metals and mineral compounds and a 200um aperture copper Faraday cup. All mounted in a diam.25.4 x 9 mm disc, made from AISI 303 stainless steel. All minerals are embedded in conductive silver filled epoxy. The stoichiometric compositions of the natural minerals are nominal; other impurities may be present.

Intended application is as reference standard for quantitative EDS and WDS micro-analysis applications. 200um copper Faraday cup and 32 metals and 8 mineral compounds (see table).