2,2',3,4-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

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

N,N-Dimethylguanidine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6145-42-2

1,1,2,2-Tetrachloroethane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 79-34-5