CONOSTAN Standard S-21, 500 ppm, 100g

Irganox 1726

epsilon-HCH, 10μg/ml in Acetonitrile, 1ml

Demeton S, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 126-75-0