Laboratory Performance Check Standard Without Mercury 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 instrumentationanalyteconcentrationk100μg/mlp100μg/mlsio&subscript_2;100μg/mlal20μg/mlas20μg/mlb20μg/mlba20μg/mlbe20μg/mlca20μg/mlcd20μg/mlco20μg/mlcr20μg/mlcu20μg/mlfe20μg/mlli20μg/mlmg20μg/mlmn20μg/mlmo20μg/mlna20μg/mlni20μg/mlpb20μg/mlsb20μg/mlse20μg/mlsn20μg/mlsr20μg/mltl20μg/mlv20μg/mlzn20μg/mlag5μg/mlcertificationsaccredited by a2la for iso/iec 17025 and iso/iec guide 34 and certified by ul-dqs to iso 9001complianceghs/osha complaint