Innovating Science Presumptive Blood Kit
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Product Number: SB42018M Price: $16.50 |
PRODUCT DETAILS
Test for the presence of blood on materials using phenolphthalein. The test will not distinguish between animals and human blood. Further serology tests are needed. Includes instructions, blood standard, and reagents to complete 30 tests. For 30 students. Grades 6-12.
