1/4" ID Peristaltic Pump Santoprene Tubing (TPE55S Back Catalog number: PC-5000-1177 Availability: In the manufacturer's stock Price on request - + Recommended 18901194 PH9.18 250mL 9.18pH, one bottle 320,00 Kč 18901150 DTEMP-02H Stainless-steel Temp probe 990,00 Kč MA911B/2 Double junction pH electrode MA911B/2 Price on request