Perfluoro-n-tridecanoic acid, 1.2ml x 50ug/ml, methanol

trans-1,2-Dichloroethene

Fipronil-desulfinyl, 10.0 µg/ml, Acetonitrile, 1

EPA 8040 Surrogate Standard S-4241 2mg/mL each in isopropanol, 1 mL, 5 x 1mL, 5mL 2-Fluorophenol 2,4,6-Tribromophenol