Copper Zinc LR Reagent Tablets (50) – for Pool Photometers

Copper Zinc LR Reagent Tablets (50) – for Pool Photometers are photometer-compatible replacement / refill reagent tablets used for accurate pool & spa testing. Key Specs Product type: Replacement / refill reagent tablets (consumable) Test parameter: Copper & Zinc (LR) Range: Zinc (with chlorine) 0.00 – 1.00 ppm (mg/l) Format: Tablet reagent (50 tablets) Shelf life:  2 years (sealed, stored properly) What this reagent does Improve the accuracy of your pool water testing with PoolWaterLAB Copper Zinc LR reagent tablets. Each tablet will accurately measure copper and zinc levels in a pool, providing fast, reliable results every time. Keep your pool water in balance for the best swimming experience. Storage & shelf life Store tablets cool, dry, and sealed. Avoid humidity and heat. Recommended storage temperature: 59-77°F (15-25°C) Protect from: moisture/water and direct heat Proper storage helps maintain accuracy and supports the stated shelf life. Note: Product p