Electrode Ise Nitrate ,Each

Details:

Nitrate ion selective electrode^ half-cell electrode, 10e-5 mol/l to 1 mol/l, 0 to 50c. Non-breakable pom copolymer shaft with s7 connector. Requires reference electrode 11238-420, 0.9M al2(so4)3 bridge electrolyte/ionic strength adjuster and connection cables.