HI7076 is a fill solution that contains 1M Sodium Chloride (NaCl) for use in potassium ion selective electrodes. The electrolyte level in refillable electrodes should be topped off before performing any measurements. If the level is low, refill with the proper electrolyte solution to ensure optimum performance. This simple maintenance helps guarantee adequate head pressure to promote the flow of reference electrolyte into the sample being measured.

• Expiration date and lot number clearly marked on the bottle