Aqueous Ethanol Standard (2.0g/l), 10 x 1,2ml

2,3,4,6,9-Pentachlorodibenzofuran (or 1,4,6,7,8), 1.2ml x 50ug/ml, nonane

5-Nitro-o-anisidine

Fipronil, 100µg/mL in Acetonitrile, 1ml