TIS Capillary Electrode, API 2000, QTRAP Back Catalog number: CTS-21212 Availability: In the manufacturer's stock Price on request - + Recommended 4090010000 DPH1+ Pocket pH Bluetooth Tester 1.DPH1+ Meter (ba 177,76 € 4090010200 DPH100 Benchtop pH Meter 1.DPH100Meter 2.D201T AT 389,00 € PH58 pH/ORP/Temp waterproof tester, -2.00 to 16.00 pH Price on request