pH Indicator Papers and Test Strips
The pH indicator strips measure phosphate content levels through rapid colorimetric reactions. Narrow, intermediate, or universal range options are ready for immediate quantitative testing and feature different graduated intervals for accurate assessments. After immersing pH indicator strips in solutions and samples, simply match the produced color with the charts provided. Compact litmus paper tests can be carried in the field for on-site testing in addition to testing in the laboratory.
Litmus Test Strips
Pocket-sized, lightweight vial containing blue litmus test strips. No color chart necessary.
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Soil Reaction pH Tester
Works Directly on a Soil Sample, Eliminating the Need for a Soil Extract
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Hydrion™ Fractional Range pH Test Papers
Exhibit Sharp Color Change for Each 0.5 pH Interval
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pH Test Strips with Pads
The strips have three pads for enhanced accuracy. Results are available in seconds.