Metolachlor OA, 1000µg/ml in MeOH, 1ml

4-Ethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 89816-99-9

4-Nitrophenol, 100 µg/ml, Methanol, 5ml

n-Hexadecane