pH buffer solution Back Catalog number: 18901165 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 16,37 € 13,53 € - + Recommended MA921B/1 Double junction orp platinum electrode MA921B/1 Price on request 5190-3990 P3311 pH triode electrd w/refl solution 540,06 € 18901157 D201G Refillable combination pH probe 23,88 €