Develop faint and often invisible bloody fingerprints and footwear impressions with this protein stain. Produces a dark blue stain. Destain rinse is recommended. Excellent results on most surfaces, including human skin. Provided as 32 oz. premix liquids or 25 gram powder reagent.

WARNING: Exposure to chemicals should be avoided. Please take the necessary precautions by wearing a protective breathing apparatus, protective gloves, clothing, goggles, etc. EVIDENT, Inc. does not accept responsibility for the use or misuse of these, or any other products. All products intended for use by training experts only.