Nonafluoro-1-butanesulfonic acid, 50 µg/ml, Metha

Metobromuron, 1000µg/ml in Acetonitrile, 1ml

1,2,3,4-Tetrahydro-3,4-dimethylchrysene, 25µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

2-Chloroethanol