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Refill Solution No. 3023
Potassium Hydroxide Refill Solution (KOH), Used with the Mercury Oxide Reference Electrode (Koslow Part No. 5088) Koslow's standard concentration is 20% KOH.
Refill Solutions are available in 1-ounce (30 mL) bottles. Shipped with a printed Safety Data Sheet (SDS.) The bottle label includes an expiration date and traceable lot number. Solutions are fresh; the expiration date is a minimum of 11 months from the time of purchase. Solutions are well packaged for shipping with cap seal tape inside a plastic bag inside a padded carton. Koslow Scientific Company always uses quality ACS-grade reagents for robust electrochemical performance.