D5-PCB 116, 10.0 µg/ml, Isooctane, 1ml

Chrysene-d12, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1719-03-5

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

Isoprothiolane, 100 µg/ml, Acetonitrile, 5ml