2,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml

n-Butylbenzene-d14, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 65087-59-4

Benzhexol Hydrochloride, 100mg

2,2',3,4',5,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,