D8-4,4'-DDT, 100 µg/ml, Acetone, 1ml

ß alpha alpha (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 481-20-9

1,3,7-Trichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

2-Isopropoxy-3(6)-methylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.