2,4,4',5-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

CONOSTAN Cl Standard, 0.001% (10ppm), 100g

Abamectin, 1000μg/ml in Acetonitrile, 1ml

Senecionine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 130-01-8