Atrazine-desethyl, 10.0 µg/ml, Acetonitrile, 10m

Cholest-3,5-diene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 747-90-0

4,4'-Diaminodiphenylmethane, 100 µg/ml, Acetonitr

2,2',3,3',4,4',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,