Apera Instruments 3M KCL Storage Soaking Solution (8 oz.) for pH and ORP Electrodes
- Proprietary pH sensor technology and materials from Switzerland.
- Unique Lab Sen HF glass membrane, which has a faster response rate, better repeatability in strong acid samples, and resistant to hydro fluoride corrosion..
- Silver Ion Trap Reference System – On top of the Long-Life reference system, a silver ion trap is added to prevent the junction being blocked by silver sulfide..