Conductance @ 20°C [2500 µmho/cm] Back Catalog number: 59138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11918.4-10MG Hexachloro-1,3-butadiene-13C4,neat,neat,10mg, Price on request 684870 Hydroxycitronellal, 250mg Price on request EPA-8280CS Cleanup Standard Solution, 1.2ml, nonane Price on request