Blood ID Kastle Meyer Phenolphthalein Test PF38 5") and insures stability in

5") and insures stability in windy conditions

Acid Yellow 7 requires 5-Sulfosalicylic Acid

Eye-catching black lettering is printed on brilliant yellow polyethylene

it’s recommended that you use a casting frame to contain the casting material until it hardens

Blood ID Kastle Meyer Phenolphthalein Test PF38 5") and insures stability inThe Kastle Meyer method uses phenolphthalein to presumptively test for the presence of hemoglobin. Sirchie now offers this field test in an easy to use, rugged pouch format. This pouch format is only available from Sirchie. We carefully designed our test in this format to ensure that you conduct every presumptive blood test using best practices according to the forensics community. Our test requires that you bring the sample that you want to test to