2-Methyl-4-isothiazolin-3-on, certified, 0.1g

Pregnenolone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 145-13-1

Fenoxaprop-P, 10.0 µg/ml, Acetonitrile, 10ml

Pentobarbital