1-Chloronaphthalene, 1.2mL x 50ug/mL, nonane

1,2,3,7,8-Pentachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

Methamidophos, 100 µg/ml, Toluene, 1ml

Chlorobenzilate, 100µg/mL, Solvent-c.hexane, Unit 1mL, # of units-1, Cas.no. 510-15-6