TIS Capillary Electrode, API 2000, QTRAP Back Catalog number: CTS-21212 Availability: In the manufacturer's stock Price on request - + Recommended 4090010209 DPCD100 Benchtop pH/Cond/DO Meter (Polarographic 29 590,00 Kč 4090010207 DPD100 Benchtop pH/DO Meter (Polarographic Type) 24 180,00 Kč 4090010104 DDOPRO10 Portable DO Meter(Optical/Color screen) 1 31 410,00 Kč