Conductance @ 20°C [84 µmho/cm] Back Catalog number: 59451 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11744.12-100-IO 2,2',3,4',5,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 55122WV WS Minerals Mix #1 Price on request 676182 Cycluron, 10 µg/ml, Ethyl acetate, 10ml Price on request