2,2',3,4,4',5,5'-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35065-29-3

Methanol QC Reference Mixture III n-Butyl sulfide, 0.5 ppm (weight S by weight) in 99.9 % methanol; units: 10x10mL

Decabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 1163-19-5

1,2-Dibromo-3-chloropropane