Endosulfan-sulfate, 100 µg/ml, Ethyl acetate, 5m

Hexylcinnamic aldehyde (purified), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 101-86-0

Method 429 Surrogate Standard Stock Solution, 1.2ml, isooctane

6-Nitrochrysene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 7496-02-8