Ruthenium (Ru) Back Catalog number: 58044 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 14500-0330-100AN5 2-Chloronaphthalene, 100µg/ml in Acetonitrile, 5ml 2 450,00 Kč 54541 Ferrous Iron Price on request 674232 Fenthion-oxon, 10.0 µg/ml, Acetonitrile, 1ml Price on request