Related by context. Frequent words. (Click for all words.) 72 contained PETN 54 explosive PETN 51 PETN 48 contains sildenafil 48 Ammonium nitrate 47 Abdul Mutallab 45 triacetone triperoxide 45 HMTD 45 al Asiri 45 explosive RDX 44 industrial explosive PETN 44 TATP 44 potassium chlorate 43 AbdulMutallab 43 vinyl acetate 43 Key Competitors chapter 43 Umar Farouk Abdulmutallab 43 Hydrogen Peroxide 42 Ammonium Nitrate 42 shoe bomber 42 Hassan Nasr 42 explosives 41 EOD data 41 sodium carbonate 41 picric acid 41 explosively formed penetrator 41 methamphetamine hydrochloride 41 harsh interrogation technique 41 tetrachlorethylene 41 Acetylene 41 liquid explosives 41 nitrocellulose 41 bombmaker 41 thickening agent 41 Wheat gluten 41 methyl alcohol 41 Armaments Command Warren 41 sodium nitrate 40 polybrominated diphenyl ethers 40 colorless liquid 40 ethyl acetate 40 Sulfur dioxide 40 petroleum distillates 40 SPECULATIVE AND CARRIES 40 By Thomas Gryta 40 xylene 40 naturally occurring substance 40 butyl 40 Acetone 40 explosives detonators 40 suspected carcinogen 39 furan 39 Nasser al Soofi 39 Phenol 39 By EDDIE SEFKO 39 wearing turban shaped 39 oxidizer 39 Umar Farouk Abdul Mutallab 39 potassium nitrate 39 Abu Eisa al 39 bomber Umar Farouk 39 flammable substance 39 Abdulmutallab 39 Misbahuddin Ahmed 38 Khallad 38 highly flammable 38 By TOM PULLAR 38 Osama Moustafa Hassan Nasr 38 acrylonitrile 38 Ramzi Yousef 38 hydrogen chloride 38 al Amriki 38 reports Tutela 38 Detroit bound airliner 38 Ahmed Hannan 38 phenol 38 maker document forger 38 Pseudoephedrine 38 potassium hydroxide 38 Toluene 38 suspect Umar Farouk 37 ethyl alcohol 37 Bryant Neal Vinas 37 Hamdi Issac 37 By DON BENEVENTO 37 Anhydrous ammonia 37 Walid bin Attash 37 highly flammable liquid 37 lubricating oils 37 Waheed Mahmood 37 carbon tetrachloride 37 detonate bomb 37 By Bob LeGere 37 flammable liquid 37 radiological dirty bomb 37 oxidizers 37 vinyl chloride 37 millennium bomber 37 By WENDY HUNDLEY 37 underwear bomber 37 ammonium sulfate