2,4-D, butoxyethanol ester

Hexamethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 87-85-4

PCB 28, 10.0 µg/ml, Isooctane, 10ml

Method 200.7 Single Element Kit