Trimellitic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 528-44-9

Tri-iso-butyl phosphate, 100µg/ml in MeOH, 5ml

Bis(2-ethylhexyl) adipate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 103-23-1

Ethoprophos, 10.0 µg/ml, Acetonitrile, 10ml