Phenolphthalein Presumptive Blood Test

Phenolphthalein is one of the most commonly used chemicals in the field and laboratory to indicate the presence of blood. Our pre-packaged kit contains all the reagents to conduct a presumptive blood test. This simple 4 step test is easy to use and is housed in a small plastic cup. An immediate pink color on the end of the swab indicates a presumptive positive for blood. 60 tests per kit.

*(h) – Additional hazardous shipping fee applies, call for details.

These items are not eligible for return.

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    Description

    Phenolphthalein is one of the most commonly used chemicals in the field and laboratory to indicate the presence of blood. Our pre-packaged kit contains all the reagents to conduct a presumptive blood test. This simple 4 step test is easy to use and is housed in a small plastic cup. An immediate pink color on the end of the swab indicates a presumptive positive for blood. 60 tests per kit.

    *(h) – Additional hazardous shipping fee applies, call for details.

    These items are not eligible for return.

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