Combined pH electrode MA920B/1 Back Catalog number: MA920B/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MA918B/1 Comb glass pH electrode 3 dia, DJ,refill, BNC, 1m Price on request 18901223 DL-Mini01 Vertical electrophoresis tank,run two 8. 388,06 € 18901203 PH10.01 500mL 10.01pH, one bottle 19,90 €