Calibration Verification Solution, 1ml, nonane Back Catalog number: EPA-23CS3 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 677879 Nonylphenol (technical), 100 µg/ml, Acetone, 1ml Price on request 59604 Conductance @ 20°C [1413 µmho/cm] Price on request 66185 PCB No. 185, 100ug/ml in Isooctane, 1ml Price on request