CYA-Test Reagent Tablets (50) – Stabilizer Test for Pool Photometers edta Combined Chlorine is calculated as

Combined Chlorine is calculated as Total minus Free

which have been used for many years as a fertilizer in agriculture

Recommended storage temperature: 46°F

At the same time pH values over 7

These reagents help you accurately measure the phosphate levels of your pool

CYA-Test Reagent Tablets (50) – Stabilizer Test for Pool Photometers edta Combined Chlorine is calculated asCYA test 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: Cyanuric Acid (CYA) Format: Tablet reagent (50 tablets) Shelf life: 2 years (sealed, stored properly) What this reagent does These Cyanuric Acid (Stabilizer) reagent tablets are used by compatible photometers to