N-Nitrosoethylmethylamine, 100 µg/ml, Methanol,

Phosmet, 100 µg/ml, Acetonitrile, 5ml

Tetrachloroguaiacol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2539-17-5

5-Methyl-2-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66256-29-9