Phosphate HR Reagents – N°1 (50 Powder Pillows) + N°2 (50 Tablets)

Phosphate HR Reagents – N°1 +N°2 (100 Powder Pillows) are photometer-compatible replacement / refill consumable reagents used for accurate pool & spa testing. Key Specs Product type: Replacement / refill reagent (consumable) Test parameter: Phosphate (HR) Range: 0 – 80 ppm (mg/l) Format: Powder pillows (50 tests) Shelf life: 2 years (sealed, stored properly) What this reagent does These reagents help you accurately measure the phosphate levels of your pool. Results are precise and easy to read, so you can feel confident in maintaining the safety and quality of your pool. Storage & shelf life Store reagents 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 performance depends on correct testing procedure and proper reagent storage.