Potassium Reagent Tablets (50) – for Pool Photometers

Potassium Reagent Tablets (50) are photometer-compatible replacement / refill reagent tablets used for accurate pool & spa testing. Key Specs Product type: Replacement / refill reagent tablets (consumable) Test parameter: Potassium Range: 0.7 – 12.0 ppm (mg/l) Format: Tablet reagent (50 tablets) Shelf life:  2 years (sealed, stored properly) What this reagent does These reagent tablets are used by compatible photometers to measure Potassium concentration in pool and spa water. Storage & shelf life Store tablets cool, dry, and sealed. Avoid humidity and heat. Recommended storage temperature: store sealed in a cool, dry place Protect from: moisture/water and direct heat Proper storage helps maintain accuracy and supports the stated shelf life. Note: Product performance depends on correct testing procedure and proper tablet storage.