13C6-Hexachlorobenzene, 100 µg/ml, Cyclohexane,

Pirimiphos-methyl-N-desethyl, 100mg

n-Undecanoic acid

Sodium p-n-tetradecylbenzenesulfonate, 100µg/mL, Solvent-methanol/water (50/50), Unit 1mL, # of units-1, Cas.no. 1797-33-7