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  • ASTM D5599 Determination of Oxygenates in Gasoline ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection14. Precision and Bias14.1 Data obtained from a 10-laboratory round robin on the measurement of 13 oxygenates ...
  • ASTM D5599 Determination of Oxygenates in Gasoline ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection13. Quality Control Checks13.1 Routinely monitor the intralaboratory repeatability and accuracy of the analysis ...
  • ASTM D5599 Determination of Oxygenates in Gasoline ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection11. Procedure11.1 Keep samples refrigerated until ready for analysis. Bring samples to room temperature prior ...
  • ASTM D5599 Determination of Oxygenates in Gasoline ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection9. Preparation of Apparatus9.1 Chromatograph and OFID - Place instrument and detector into operation in accordance ...
  • ASTM D5599 Determination of Oxygenates in Gasoline ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection7. Apparatus7.1 Gas Chromatograph - Any gas chromatograph can be used having the following performance characteristics:7.1.1 ...
  • ASTM D5599 Determination of Oxygenates in Gasoline ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection6. Theory of OFID Operation6.1 The detection system selective for organic oxygen consists of a cracking reactor, ...
  • ASTM D5599 Determination of Oxygenates in Gasoline ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection4. Summary of Test Method4.1 An internal standard of a noninterfering oxygenate, for example, 1,2-dimethoxyethane ...
  • ASTM D5599 Determination of Oxygenates in Gasoline ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection1. Scope1.1 This test method covers a gas chromatographic procedure for the quantitative determination of ...
  • ASTM D6378 Determination of Vapor Pressure of Petroleum Products ASTM D6378 Determination of Vapor Pressure of Petroleum ProductsASTM D6378 Standard Test Method for Determination of Vapor Pressure (VPX) of Petroleum Products, Hydrocarbons, and Hydrocarbon-Oxygenate Mixtures (Triple Expansion Method)14. Report14.1 Report the results to the nearest 0.1 kPa (0.02 psi), ...
  • ASTM D6378 Determination of Vapor Pressure of Petroleum Products ASTM D6378 Determination of Vapor Pressure of Petroleum ProductsASTM D6378 Standard Test Method for Determination of Vapor Pressure (VPX) of Petroleum Products, Hydrocarbons, and Hydrocarbon-Oxygenate Mixtures (Triple Expansion Method)13. Calculation13.1 Calculate the partial pressure of the air, PPAi, ...