N-Ethyl-p-toluenesulfonamide, 250mg

Ethanol standard in whole blood,1.1g/L,whole blood, 3mL

1,2,3,4-Tetrachloro-1,2,3,4-tetrahydronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no.

PCDD & PCDF Calibration Kit, 6 x 200ul, nonane