Add to Cart Quick view pH Electrode Protection Solution, 3M KCl, 125mL MSRP: Now: $42.00 Was: pH Electrode Protection Solution, 3M KCl, 125mL This pH Electrode Protection Solution is formulated with 3M potassium chloride (KCl) to maintain optimal electrode performance and extend sensor... 30059256 MSRP: Now: $42.00 Was: Add to Cart Quick view Qty in Cart: 0 Order Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $42.00 Was: Subtotal: Add to Cart