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pH (Phenol Red) Primelab & PoolLab Reagent - Pack of 10

Compatible with PoolLab 1.0 & 2.0

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These reference solutions can be used to verify your PoolLab is giving accurate results.

Standard solutions of Chlorine, Cyanuric Acid, Ph, Total Alkalinity and zero.

Note: This kit only works with the PoolLab 1.0 photometer

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