Conductance @ 20°C [10 µmho/cm] Back Catalog number: 50750 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4513-100-5T Deuterated EPA PAH-mix, See S-solutions pricelist, Solvent-, Unit , # of units-, Cas.no. Price on request 79470 Naphthalene-d8 Price on request 30025 Acifluorfen methyl derivative Price on request