Fomesafen, 10.0 µg/ml, Acetonitrile, 10ml

Dichlorvos-d6 (dimethyl-d6), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 203645-53-8

Guaiacol, 250mg

2,4-Diamino-6-nitrotoluene