Benzenesulfonamide, 1000mg

D6-Parathion-methyl, 100 µg/ml, Acetonitrile, 1m

4-Nitrophenol, 10.0 µg/ml, Acetonitrile, 10ml

Methyl hexadecanoate (Methyl palmitate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-39-0