Ethion, 100 µg/ml, Acetonitrile, 5ml

n-Tetracosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 646-31-1

2,2',3,5,6'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

(S)-Hexahydrocannabinol, 1000μg/ml in Acetonitrile, 1ml