Phenolphthalein Presumptive Blood Test Kit - 60 tests/kit

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.

FEATURES:

• 60 tests per kit
• 2 year shelf life

CLICK HERE FOR DEMONSTRATION VIDEO