Dioxathion, 10.0 µg/ml, Cyclohexane, 10ml

2,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Tetradodecylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 14866-34-3

CONOSTAN Standard S-21, 30 ppm, 100g