Figure 9

(A) GC–MS Chromatogram in SIM mode: BSTFA derivatization of degradation products of CWA sarin at RT 5.571 min for isopropyl trimethylsilyl methylphosphonate; RT 5.856 min for bis(trimethylsilyl) methylphosphonate; and RT 9.136 min for tributyl phosphate (a chromatographic standard), (B) GC–MS Spectrum in SIM mode: BSTFA derivatization of degradation products of sarin at RT 5.576 min for isopropyl trimethylsilyl methylphosphonate; (C) at RT 5.856 min for bis(trimethylsilyl) methylphosphonate; and (D) at RT 9.136 min for tributyl phosphate (a chromatographic standard).