Double based smokeless gun powder consist of -
The synopsis of forensic medicine & toxicology ; Dr k.s narayan reddy ; 28th edition ; Pg.no. 125 Nitrocellulose -single base Nitrocellulose & nitroglycerin - double base Nitrocellulose, nitroglycerin, nitroguanidine - triple base
Nitrocellulose plus nitroglycerine
Nitrocellulose plus sulphur
Potassium nitrate plus nitroglycerine
Potassium nitrate plus charcoal
Mechanical injuries