Combined glass pH electrode MA991B/1 Back Catalog number: MA991B/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MC720 MC720 Controller kit Price on request 18901223 DL-Mini01 Vertical electrophoresis tank,run two 8. 388,06 € 18901170 D201-C Combination pH probe 15,52 €