Use the Chloride Calibration Solution to calibrate chloride Ion Sensitive Electrodes (ISEs) for the Aqua TROLL 500 and A

Calibration standard for chloride Ion Sensitive Electrodes (ISEs).

Stable and repeatable solid state standard for RFU calibration and checks on the Aqua TROLL FDOM sensor.

NIST-traceable conductivity solutions for low-range, high-range, or full-range calibrations.

NIST-traceable conductivity solutions for low-range, high-range, or full-range calibrations.