Conductance @ 20°C [100 µmho/cm] Back Catalog number: 50823 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59516 Hexavalent Chromium (Cr 6+) Price on request 675856 Teflubenzuron, 100 µg/ml, Acetonitrile, 5ml Price on request 95404 Aroclor 1242 & Tetrachloro-m-xylene Price on request