Sodium p-n-octylbenzenesulfonate, 100µg/mL in MeOH, 1ml

Butyric acid

Perfluorononanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 375-95-1

Pyridaben, 100 µg/ml, Ethyl acetate, 5ml