Omega's ISE-8700 high sensitivity ion-specific electrodes can measure down to 6.4 x 10^-4 PPM. Popular ISE-8700/8800 ion selective electrodes include: Fluoride, Copper, Potassium, Chloride and Sodium. Many others are available. Corresponding reference solutions and outer-fill solutions are also available.
† All dollar amounts on this site are shown in Singapore currency.
Note: All Ion Selective Electrodes are available for special order. Please consult the specification page for a complete listing.