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Item #: AP7978 

Price: $1.92

Pkg. of 12: $21.84 ($1.82/each)

In Stock.

Phenolphthalein test papers are supplied in stoppered vials containing 100 strips per vial. The papers are very sensitive to ammonia vapors (pH 8.2 to 10.0).

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Product Details

Supplied in stoppered vials containing 100 strips per vial. Very sensitive to ammonia vapors. pH 8.2 (colorless) to 10.0 (pink).