Pyrazophos, 1000µg/ml in MeOH, 1ml

2,4-Dibromophenol-PFB, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no.

N-(n-Butylbenzene) sulfonamide

Triisobutyl phosphate, 100 µg/ml, Methanol, 5ml