2,4-D, butoxyethanol ester

Decabromo[13C12]diphenyl ether, 25µg/ml in Toluene, 1,2ml

2-Methoxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 63020-58-6

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