Refill Solution No. 3023
Potassium Hydroxide Refill Solution (KOH), For use with the Mercury Oxide Reference Electrode (Koslow Part No. 5088) Koslow's standard concentration 20% KOH.
Refill Solutions are available in 1 ounce (30 mL) bottle. Shipped with a printed Safety Data Sheet (S.D.S.) Bottle label includes expiration date and traceable lot number. Solutions are fresh; expiration date is a minimum of 11 months from 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 electro-chemical performance.