D3-Metoxuron-monomethyl, 100 µg/ml, Acetonitrile,

1,2,3,4,6,9-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Metazachlor, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 67129-08-2

2,2’,6,6’-Tetrachlorobiphenyl (54)