PCB Congeners & Hexachlorobenzene Mix #4 Back Catalog number: 95453 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9479.7-100K-ME Spermidine, 100mg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 124-20-9 Price on request 15900-2250-100AN5 Fenpropidin, 100µg/ml in Acetonitrile, 5ml 1 295,00 Kč 58183 Bismuth (Bi) Price on request