PCB No. 55, 100µg/ml in Isooctane, 1ml Back Catalog number: 66055 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8928.17-100-ME Iopamidol, 100µg/ml in MeOH, 1ml Price on request 57481 Thallium (Tl) Price on request TCC N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea , 1.2ml x 50ug/ml, methanol Price on request