This is overstock from Pioneer Forensics offered at the discount.
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 field test is easy to use and carry in a pocket. An immediate pink color on the end of the swab indicates a presumptive positive for blood. 60 tests per kit.










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