Conductance @ 20°C [100 µmho/cm] Back Catalog number: 50823 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 82701 EPA Method 8270A - Mix #14 Price on request XA10150000AL Ametryn, 100μg/mL in Acetonitrile, 1ml Price on request 52128 WS Amp 2 Trace Elements Price on request