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RETURNS NOT ACCEPTED: To ensure no contamination, we have a NO RETURN policy for this product. Absolutely NO RETURNS even if the box / container is unopened.
FORENSIC CHEMISTRY PRESUMPTIVE BLOOD TEST KIT\r\n
\r\nDramatic forensic experiments are a great motivator for your chemistry students because the tests show chemistry in action. This forensic kit uses phenolphthalein to test for the presence of blood on materials. (Either animal or human blood can be used because the test will not distinguish between the two blood types. Additional serology testing is needed to differentiate the two blood types.) For safety, the experiment can be performed as a demonstration only, then passed around the classroom. \r\n
\r\n There is enough material to complete 30 tests. The small amount of pre-measured chemicals makes for faster prep time, easier clean up, and fewer disposal worries.\r\n
\r\n Materials included:\r\n
\r\n 2 ea 25 ml Phenolphthalein, 2% Soln; Ethyl Alcohol\r\n
\r\n 1 ea 50 ml Hydrogen Peroxide, 3% Soln\r\n
\r\n pk/5 Blood Standard Strips\r\n
\r\n pk/50 Q-Tipsr\r\n
\r\n Instruction manual w/suggested activities.\r\n
\r\n Materials needed but not included:\r\n
\r\nAll twelve Forensic Chemistry Kits are available individually or at a special set discount. See No. 800178.\r\n