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Congo Red Test Papers, Strips in Vials

by Flinn Scientific

Item #: AP7912

Price: $1.55

Pkg. of 12: $17.64 ($1.47/each)

Congo red test papers are supplied in stoppered vials containing 100 strips per vial. The papers are for testing strong acids (3.0 to 5.0).

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This item can only be shipped to schools, museums and science centers

Product Details

Supplied in stoppered vials containing 100 strips per vial. For strong acids. pH 3.0 (blue-violet) to 5.0 (red).