Bluelab pH Probe KCl Storage Solution – 120 ml / 4.06 fl oz iron reagents The HI731335's locking index tab

The HI731335's locking index tab ensures the cuvette is inserted in the same orientation for both blank measurements (zero) and sample readings

800L (475 gallons) — the longest lifespan of any Santevia Gravity replacement cartridge

✅ Healthier skin & hair: Soft water leaves skin smoother and hair shinier without the slimy feel of salt softeners

Connectivity: Digital

000 gallons on hollow fiber

Bluelab pH Probe KCl Storage Solution – 120 ml / 4.06 fl oz iron reagents The HI731335's locking index tabThe perfect solution to store and hydrate your Bluelab pH probes or pens Features: Contains 1 bottle 120 ml 4. 06 fl oz Bluelab pH Probe KCl Storage Solution maintains probe accuracy and extends sensor lifespan between measurements. This 120 ml bottle of potassium chloride solution keeps electrodes hydrated and prevents crystallization, ensuring reliable pH readings for laboratory and field testing applications. Essential maintenance for precision