A fast yet gentle bone decalcifier that has been formulated from semiconductor grade formic acid, highly purified reagent grade water and EDTA. Formical-2000™ works well not only as a general purpose decalcifier for all routine histological specimens, it works especially well to decalcify tissue for immunohistochemistry. Will safely decalcify bone without destroying antigen sites. Available for purchase in a quart, 1-gallon rectangular F-style container designed for easy storage and dispensing, or 5-gallon cube.