TIS Capillary Electrode, API 2000, QTRAP Back Catalog number: CTS-21212 Availability: In the manufacturer's stock Price on request - + Recommended PH56 pH/Temp waterproof tester pH56 Price on request HI98191 ISEmetr / pHmetr do terénu Hanna Instruments Price on request EC59 EC/TDS/Temp waterproof tester EC59 Price on request