Chlorothalonil-4-hydroxy, 10.0 µg/ml, Acetonitril

1,2,7-Trimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 60490-68-8

Omethoate-d6 (O,O-dimethyl-d6),100 µg/mL,acetonitrile,1mL,

p-Toluidine, 250mg