"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane

Propyphenazone-d3 (2N-methyl-d3), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 162935-29-7

Valproic acid-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 87745-17-3

Sodium 1H,1H,2H,2H-perfluorohexanesulfonate (4:2), 50µg/ml in MeOH, 1,2ml