Crowle's is a double protein stain for enhancement and development of latents deposited in blood. Catalog #246.

HAZARDOUS: This product has been designated a hazardous or flammable substance by the Department of Transportation. The D.O.T. requires that a hazardous material surcharge be assessed for each package shipped. This cost is currently $25.00 per package plus normal freight charge. A $25 charge may be added for each box containing a hazardous substance at the time of shipment.