Leucocrystal Violet Presumptive Blood TestSKU: 1222
Many investigators use this highly sensitive test as a confirmatory test after the Phenolphthalein Presumptive Blood Test. A positive presumptive yields a deep blue color. Packaged in a plastic box with all the necessary premixed chemicals and supplies to conduct a Leucocrystal Violet Blood Test.
The premixed liquid reagents are in plastic dropper bottles. A non-human known blood standard is included to monitor the results.