Phenol Red Liquid Reagents – for pH Testing (250 Tests) Alkalinity These Cyanuric Acid (Stabilizer) reagent

These Cyanuric Acid (Stabilizer) reagent tablets are used by compatible photometers to measure Cyanuric Acid (CYA) — the pool stabilizer level — in pool and spa water

Is this adapter needed for every test

They are designed to be used inside the Filter Paper Adapter

Shelf life: 24 months (sealed

Recommended pairings

Phenol Red Liquid Reagents – for pH Testing (250 Tests) Alkalinity These Cyanuric Acid (Stabilizer) reagentPhenol Red Liquid Reagents for pH Testing (250 Tests) are photometer compatible replacement refill consumable liquid reagents used for accurate pool & spa testing. Key Specs Product type: Replacement refill reagent (consumable) Test parameter: pH Format: Liquid reagent (250 tests) Shelf life: 12 months (from the date you receive it) What this reagent does The pH (potentia Hydrogenii) value is a measure of the strength of the acidic and or base effect