Conductance @ 20°C [500 µmho/cm] Back Catalog number: 50824 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31053 EPA Method 552.1 - Haloacetic acid esters Price on request 98727 Acrolein (0.25% w/v) Price on request 677838 2-Hydroxyibuprofen, 100 µg/ml, Acetonitrile, 1ml Price on request