ANFO
（重定向自Ammonium Nitrate Fuel Oil）
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![25 kg (55 lb) sacks containing ANFO](/Images/godic/202412/20/Anfoa1424.jpg")
![Charging a hole with ANFO for rock blasting](/Images/godic/202412/20/Charging_with_anfo1424.jpg")
![2 verschiedene Sprengstoffladegeräte der SDAG Wismut](/Images/godic/202412/20/Sprengstoffladegeraet1424.JPG")
ANFO (or AN/FO, for ammonium nitrate/fuel oil) is a widely used bulk industrial explosive mixture.
It consists of 94% porous prilled ammonium nitrate (NH4NO3) (AN) that acts as the oxidizing agent and absorbent for the fuel and 6% number 2 fuel oil (FO).