2,4-D,1000 µg/mL,MeOH,1mL,

PCB-Mix 1, 10 ng/µl, 10ml

2-Pyrrolidinone, 1000mg

2,4,6-Tribromophenylallyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3278-89-5