GA-Tabun (Ethyl-n-dimethylphosphoroamidecyanidate)
Formula : C2H5OP(O)(CN)N-(CH3)2
Description :  Liquid that gives a very toxic vapor, causes distortion of 
                        the vision and penetrate the skin
                        State :  Liquid
                        Odor :  None if pure, faintly fruity 
                        Color : colorless or brownish, vapor – colorless
                        Type :  Nerve  agent
                        Persistency: Depend of the weather, 
                                             liquid can persist 1 or 2 days in high T
                                             several days if the t is below 25° C
                                             Persistant in cold weather
                        Dispersion : Liquid, gas
                        Density : 1.073
                        Decomposition point : 150° C for 3 Hours.
Symptoms : Runny nose, tightness of chest, dimness  of vision and
                    pin-point of the eye pupils, difficulty in breathing, sweating,
                    nausea, vomiting, cramps, confusion, drowsiness, coma and
                    convulsion, stop of breathing and death.
                    Through skin death can occur in 1 or 2 minutes but may be
                    delayed for 1 or 2 hours.
                    Through respiratory system or eyes it kills in 1 to 10 minutes.
                    Very small dosage can cause sweating and tremors.
First-Aid : Atropine and Oxime injection.
                 Artificial respiratory
                 Wash contaminated parts with soap and water