Sirchie PBID200 Blood ID Leuco-Malachite Reagent Kit, Box of 10

This Blood Identification Kit utilizes Leuco-Malachite (McPhail’s Reagent) to provide a field test for the presumptive identification of blood. Each test consists of two chemical reagent ampoules contained in a rugged disposable pouch. A blue/green color reaction indicates the presumptive presence of blood (a positive reaction can occur in as little as one part per million). Includes 10 tests, filter paper and distilled water. You may be interested in the following products, our Hexagon Obti tests and our RSID Blood Detection tests.