Toxaphene Parlar-No. 50, 1µg/mL in Cyclohexane, 1ml

Pyrene-1-sulfonic acid sodium salt, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 59323-54-5

2,3-Butanediol

Prosulfocarb, 100 µg/ml, Acetonitrile, 5ml