Paraoxon-ethyl, 10 µg/ml, Cyclohexane, 10ml

2,5-Diisopropylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 35946-91-9

Sodium Carbonate (Na2CO3)

Tri-p-cresyl phosphate, 100 µg/ml, Methanol, 5ml