Chlortoluron-d6 (N,N-dimethyl-d6), 100µg/ml in MeOH, 1ml

Prothiophos, 100µg/mL in Acetonitrile, 1ml

2-Nitronaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 581-89-5

2,2',3,3',4,4',5,5',6-Nonabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene