The phenolphthalein blood test is one of the most commonly used and specific presumptive tests in the field or forensic laboratory to indicate the presence of blood. This kit is particularly useful in the field to determine if that reddish brown stain is blood evidence that needs to be collected. This kit contencts are packaged in a durable plastic case, and includes all the pre-mixed chemicals and supplies required to conduct a phenolphthalein blood test. The pre-mixed liquid reagents are in plastic droper bottles. A known blood standard is included to monitor the results. Catalog #302

THIS PRODUCT IS CUSTOM CHEMISTRY AND CANNOT BE RETURNED DUE TO SHIPPING RESTRICTIONS AND POSSIBLE COMPROMISE OF THE CHEMICALS. ALL SALES ARE FINAL.