Acetochlor

2,2',4-Tribromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147217-75-2

3,4-Dichloronitrobenzene, 250mg

ICP-AES CRI, Soil Matrix, in 5% HNO3, 100ml