Conductance @ 20°C [500 µmho/cm] Back Catalog number: 50824 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8644.12-50-NN 1,2,8,9-Tetrachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL, Price on request 70031 Benzo(b)fluoranthene Price on request 50065 Metals Mix #2 Price on request