Potassium Hydroxide Refill Solution (3023)

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.