Dichlorvos, 250mg

2,3,4,6-Tetrabromo[13C6]phenol, 1.2ml x 100ug/ml, toluene

5,6-Dichlorovanillin , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 18268-69-4

4-Chloro-2-methylaniline, 10 µg/ml, Acetonitrile,