3,3'-Dichlorobenzidine,100 µg/mL,acetonitrile,1mL

1,2,3,6,7,8-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

1-Methylcoronene,neat,neat,5mg,

Diquat dibromide monohydrate, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 6385-62-2