Conductance @ 20°C [10 µmho/cm]

d2 C28 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 205529-81-3

Clavulanic acid potassium salt, 1000µg/ml in Acetonitrile, 1ml

Copper (Cu)