Ethephon, 10 µg/ml, Acetonitrile, 10ml

Hexachloro-1,3-butadiene, 100 ng/µl, 1ml

1-Pentanethiol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 110-66-7

CWA Herbicide Acid Mix #2