Dimethoate, 100 µg/ml, Ethyl acetate, 5ml

1,4-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

2,3,5-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2245-38-7

Sodium p-n-undecylbenzenesulfonate, 100µg/mL in MeOH, 1ml