Mixed Calibration Standard 1a For Environmental Analysis, Iso/Iec Guide 34 Certified, Nist-Traceable Certified Reference Material, Each

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Inorganic standard manufactured for aa, icp, icp/ms, ic, xrf, and other analytical instrumentationanalyteconcentrationas100μg/mlca100μg/mlsb50μg/mlse50μg/mlb20μg/mlcd20μg/mlcu20μg/mlmn20μg/mlba10μg/mlag5μg/mlcertificationsaccredited by a2la for iso/iec 17025 and iso/iec guide 34 and certified by ul-dqs to iso 9001complianceghs/osha complaint