AlOwaysi, A. S., AlAskar, A. R. and Shehata, A. B. (2026) “Preparation and Certification of Propane in Nitrogen as Reference Material for Ensuring Traceability of Hydrocarbon Emission Measurements”, Asian Journal of Chemistry, 38(10), pp. 2559–2566. doi: 10.14233/ajchem.2026.35537.