pH Reagents & Solutions (Hanna® Instruments)

Hanna® offer a range of pH Reagents, Solutions and other accessories for their pH range of Testers and Meters - see below for details

HI7041S Dissolved Oxygen Electrolyte Solution (30mL)

HI7041S is designed to refill the electrolyte solution for polarographic dissolved oxygen probes. The HI7041S is a concentrated Potassium Chloride solution held in place over the electrode by a PTFE (Polytetrafluoroethylene) membrane. With polarographic technology, an external voltage is applied to the platinum cathode, silver anode, electrolyte solution and gas-permeable membrane to establish a current that is proportional to the concentration of oxygen in a solution.

• Convenient dropper bottle
• Made with reagent grade chemicals.

HI700601P General Purpose Cleaning Solution (25 x 20mL)

HI700601P is a general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna’s cleaning solutions eliminate impurities and residues that are left on electrode surfaces when immersed in samples during measurement or when stored incorrectly.

• Specially formulated for cleaning electrodes
• Packaged with 25 single use sachets.

HI7082 3.5M KCI Electrolyte Fill Solution (4 x 30mL)

HI7082 is a pH and ORP electrode fill solution that contains 3.5M KCl, which is specifically produced for double junction electrodes. The electrolyte level in refillable electrodes should be checked before performing any measurements. If the level is low, refill with the proper electrolyte solution to ensure optimum performance.

• Fill solution for double junction pH & ORP electrodes
• Convenient 30 mL bottles.

Please contact Fisher Biotec for pricing inquiries.