trans-1,4-Dichloro-2-butene

Ethanol standard in whole blood,2.0g/L,whole blood, 1.5mL

1,2-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 31317-14-3

Dichlofenthion, 100mg