2,8-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Sodium 1H,1H,2H,2H-perfluoro(1,2-13C2)dodecanesulfonate (10:2), 50µg/ml in MeOH, 1,2ml

Neopinone, 100µg/m, Solvent-chloroform, Unit 1mL, # of units-1, Cas.no. 509-66-0

Diphenyl-m-tolyl phosphate,100 µg/mL,isooctane,1mL,