3',4'-Dichloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene

X-ray contrast media mixture 100µg/mL each in methanol 8931.16 Iomeprol 8928.17 Iopamidol 8929.18 Iopromide 8933.11 Amidotriazoic acid

o-Toluidine, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 95-53-4

Allethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 584-79-2