2-Chloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

4'-Fluoro-2,4,6-trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 876009-92-6

Phenkapton, 100 µg/ml, Acetonitrile, 1ml

n-Tridecane-d28, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 121578-12-9