Ammonium nitrate used as explosives in Pune blasts: Forensic
The explosive material used by terrorists to trigger coordinated serial bomb blasts in Pune was ammonium nitrate, according to a preliminary forensic examination.
Official sources privy to the investigations said tonight that ammonium nitrate, which has been often used by banned terrorist outfits like Indian Mujahideen, was packed inside a steel box.
The sources said a timer was also attached to the steel box and a combination of Neogel, generally used in stone
quarries, and ammonium nitrate oil was used as the binding force for the Improvised Explosive Device(IED).