2,3,4,6-Tetrachlorophenol, 50mg

Quizalofop-P-ethyl, 100 µg/ml, Acetonitrile, 5ml

Internal Standard Solution, 1.2ml, nonane

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