2,3,5,6-Tetrabromophenol, 1.2ml x 100ug/ml, toluene

Demeton-S-methyl, 1000µg/ml in MeOH, 1ml

2,3,4,7,8-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

2,2',3,4,4',5,6,6'-Octachlorobiphenyl, 100 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 74472-52-9