Atrazine-desisopropyl-2-hydroxy, 10.0 µg/ml, Meth

Chrysene, 10.0 µg/ml, Acetonitrile, 10ml

3,4',5-Trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 38444-88-1

D20-Ethion, 100 µg/ml, Acetone, 1ml