Atrazine, 10.0 µg/ml, Acetonitrile, 10ml

2,4,4'-Trichlorobiphenyl-2',3',5',6'-d4, 100 µg/mL in Isooctane, 1mL

Tecnazene, 100 µg/ml, Ethyl acetate, 1ml

9-Isopropylcarbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1484-09-9