Bis(2-butoxyethyl) phthalate, 100mg

2,4',5-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Metazachlor Ethane Sulfonic Acid-d6 Sodium Salt, 1mg

2,4,4'-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 7012-37-5