
Keywords: دی متیل متیل فسفونات; CAS; chemical attribution signature; CTAs; chemical threat agents; DCM; dichloromethane; DMMP; dimethyl methylphosphonate; DIMP; diisopropyl methylphosphonate; EA-IRMS; elemental analysis-isotope ratio mass spectrometry; GC/C/IRMS; gas chromatography comb