Simazin, 100μg/ml in Acetonitrile, 5ml

Silica (SiO2)

Fenothiocarb, 100 µg/ml, Acetonitrile, 1ml

4-Isobutylbenzoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 38861-88-0