iso-Chloridazon, 50mg

Ethanol standard in water,1.3g/L,water, 1.5mL

Phosmet, 100 µg/ml, Acetonitrile, 5ml

2-n-Pentyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147793-32-3