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Ratio, M.F. (1990) International Inter-Laboratory Comparison (Round-Robin) Test for the Verification of Chemical Disarmament. F.1. Testing of Existing Procedures. 1990; F.2. Testing of Procedures on Simulated Industry Samples, 1991; F.3. Testing of Procedures on Simulated Military Facility Samples, 1992; F.4. Validation of Procedures for Water and Soil Samples, 1993. The Ministry for Foreign Affairs of Finland, Helsinki.

has been cited by the following article:

• TITLE: Post Analysis of Proficiency Test Samples Using Nuclear Magnetic Resonance Spectroscopy

  AUTHORS: Mamta Sharma

  KEYWORDS: Phosphorus NMR, Organization for Prohibition of Chemical Weapons, 2-Dimensional Nuclear Magnetic Resonance, Chemical Weapon Convention, Official Interlaboratory Proficiency Test

  JOURNAL NAME: Open Access Library Journal, Vol.7 No.7, July 31, 2020

  ABSTRACT: Paper describes the Post Nuclear Magnetic Resonance Spectroscopic analysis of proficiency test samples using Phosphorus NMR. In our study two-dimensional 1H-31P NMR method was optimized effectively for identification of Chemical weapon convention related scheduled organophosphorus compounds in the environmental samples provided by OPCW during proficiency test, while second report is on post analysis of proficiency test sample, carried out to reexamine the samples to observe the missed organophosphorus compounds and to investigate the causes of missing of organophosphorus chemicals during analysis.