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  • SULFUR DETERMINATION BY OXIDATIVE MICROCOULOMETRY: D3120 SULFUR DETERMINATION BY OXIDATIVE MICROCOULOMETRY: D3120This test method is valid at sulfur levels of 3.0 to 100 ppm in light liquid hydrocarbons boiling in the range from 26 to 274° C. Samples with higher sulfur levels may be analyzed after proper dilutions. This test method is applicable in the presence ...
  • SULFUR IN FUELS BY POLARIZATION XRF: D7220 SULFUR IN FUELS BY POLARIZATION XRF: D7220EXPLANATIONThis test method uses an energy dispersive X-ray fluorescence (EDXRF) technique for the determination of total sulfur in automotive fuels with a concentration range of 6 to 50 mg/kg. The pooled limit of quantitation is 6 mg/kg sulfur. A typical analysis ...
  • SULFUR IN FUELS BY EDXRF USING A LOW BACKGROUND PROPORTIONAL COUNTER: D7212 SULFUR IN FUELS BY EDXRF USING A LOW BACKGROUND PROPORTIONAL COUNTER: D7212EXPLANATIONThis test method measures total sulfur in the concentration range 7 to 50 mg/kg automotive fuels with a typical analysis time around 10 min per sample. This test method uses an energy dispersive X-ray fluorescence spectrometer ...
  • SULFUR IN PETROLEUM PRODUCTS BY OXIDATIVE COMBUSTION WITH ELECTROCHEMICAL DETECT SULFUR IN PETROLEUM PRODUCTS BY OXIDATIVE COMBUSTION WITH ELECTROCHEMICAL DETECTION: D6920EXPLANATIONThis test method covers the determination of total sulfur in liquid hydrocarbons (e.g., naphthas, distillates, reformulated gasolines, diesels, biodiesels, and motor fuels) boiling in the range from approximately ...
  • SULFUR DETERMINATION BY OXIDATIVE COMBUSTION AND ELECTROCHEMICAL DETECTION: D642 SULFUR DETERMINATION BY OXIDATIVE COMBUSTION AND ELECTROCHEMICAL DETECTION: D6428This test method is valid for sulfur levels of 0.05 to 100 mg/kg in liquid aromatic hydrocarbons, their derivatives, and related chemicals. Virtually all sulfur compounds will be detected by this technique.TEST SUMMARYThe ...
  • SULFUR IN PETROLEUM PRODUCTS BY ON-LINE GC WITH FPD: D7041 SULFUR IN PETROLEUM PRODUCTS BY ON-LINE GC WITH FPD: D7041EXPLANATIONLow levels of sulfur in process feed stocks can poison expensive catalysts used in petroleum refining processes. This test method can be used to determine total sulfur levels in these process feeds and finished products that fall within ...
  • SULFUR IN GASOLINE AND DIESEL FUEL BY MONOCHROMATIC WDXRF: D7039 SULFUR IN GASOLINE AND DIESEL FUEL BY MONOCHROMATIC WDXRF: D7039EXPLANATIONThis test method determines total sulfur in gasolines and diesels with minimal sample preparation and analyst involvement. A typical time for each analysis is 2 to 3 min. The scope of the method ranges from 2 to 500 mg/kg sulfur. ...
  • SULFUR DETERMINATION IN LIQUID PETROLEUM GASES (LPG): D2784 SULFUR DETERMINATION IN LIQUID PETROLEUM GASES (LPG): D2784This test method is valid for sulfur levels of >1 μg/g of sulfur in liquefied petroleum gases (LPG). The samples should not contain more than 100 μg/g of chlorine. Stringent techniques must be employed and all possible sources of sulfur ...
  • SULFUR DETERMINATION BY LAMP METHOD: D1266 SULFUR DETERMINATION BY LAMP METHOD: D1266(Equivalent Test Methods: IP 107 and AFNOR M07-031)This test method is valid in the concentration range of 0.01 to 0.04 mass % of sulfur in liquid petroleum products. By using a special sulfate analysis procedure the determination can be extended to as low as ...
  • SULFUR DETERMINATION BY HYDROGENOLYSIS AND RATEOMETRIC COLORIMETRY: D4045 SULFUR DETERMINATION BY HYDROGENOLYSIS AND RATEOMETRIC COLORIMETRY: D4045This test method is valid in the range 0.02 to 10.00 mg/kg of sulfur in petroleum products. It may be extended to higher concentrations by dilution. This test method is applicable to liquids with boiling points between 30 to 371° ...