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SULFUR IN GASOLINE AND DIESEL FUEL BY MONOCHROMATIC WDXRF: ASTM D7039
SULFUR IN GASOLINE AND DIESEL FUEL BY MONOCHROMATIC WDXRF: ASTM 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 ...
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SULFUR DETERMINATION IN LIQUID PETROLEUM GASES (LPG): ASTM D2784
SULFUR DETERMINATION IN LIQUID PETROLEUM GASES (LPG): ASTM D2784EXPLANATIONThis 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 ...
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SULFUR DETERMINATION SULFUR BY LAMP METHOD: ASTM D1266
SULFUR DETERMINATION SULFUR BY LAMP METHOD: ASTM D1266(Equivalent Test Methods: IP 107 and AFNOR M07-031)EXPLANATIONThis 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 ...
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SULFUR DETERMINATION BY HYDROGENOLYSIS AND RATEOMETRIC COLORIMETRY: ASTM D4045
SULFUR DETERMINATION BY HYDROGENOLYSIS AND RATEOMETRIC COLORIMETRY: ASTM D4045EXPLANATIONThis 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 ...
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SULFUR DETERMINATION BY HIGH TEMPERATURE METHOD: ASTM D1552
SULFUR DETERMINATION BY HIGH TEMPERATURE METHOD: ASTM D1552(Equivalent Test Method: AFNOR M07-025)EXPLANATIONThis test method covers three procedures applicable to petroleum products including lubricating oils containing additives and additive concentrates. This test method is applicable to samples boiling ...
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SULFUR DETERMINATION BY BOMB METHOD: ASTM D129
SULFUR DETERMINATION BY BOMB METHOD: ASTM D129(Equivalent Test Methods: IP 61, DIN 51577, and AFNOR T60-109)EXPLANATIONThis test method is applicable to any petroleum product sufficiently low in volatility that it can be weighed accurately in an open sample boat and containing at least 0.1 % sulfur. ...
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SULFONATES BY LIQUID CHROMATOGRAPHY: ASTM D3712
SULFONATES BY LIQUID CHROMATOGRAPHY: ASTM D3712(Equivalent Test Method: IP 369)EXPLANATIONThis test method provides a means of determining sulfonate content and of classifying and characterizing natural and synthetic petroleum sulfonate products by sulfonate content and average molecular weight. Purity ...
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TOTAL AND POTENTIAL INORGANIC SULFATE AND TOTAL INORGANIC CHLORIDE IN FUEL ETHAN
TOTAL AND POTENTIAL INORGANIC SULFATE AND TOTAL INORGANIC CHLORIDE IN FUEL ETHANOL BY ION CHROMATOGRAPHY USING AQUEOUS SAMPLE INJECTION: ASTM D7328EXPLANATIONThis method can measure between 0.55 and 20 mg/kg of total inorganic sulfate, 4.0 to 20 mg/kg of potential inorganic sulfate, and 0.75 to 50 mg/kg ...
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TOTAL AND POTENTIAL SULFATE AND INORGANIC CHLORIDE IN FUEL ETHANOL BY DIRECT INJ
TOTAL AND POTENTIAL SULFATE AND INORGANIC CHLORIDE IN FUEL ETHANOL BY DIRECT INJECTION SUPPRESSED ION CHROMATOGRAPHY: ASTM D7319EXPLANATIONSulfates and chlorides can be found in filter plugging deposits and fuel injector deposits. The acceptability for use of the fuel components and the finished fuels ...
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TOTAL INORGANIC SULFATE IN ETHANOL BY POTENTIOMETRIC TITRATION: ASTM D7318
TOTAL INORGANIC SULFATE IN ETHANOL BY POTENTIOMETRIC TITRATION: ASTM D7318EXPLANATIONEthanol is used as a blending agent added to gasoline. Sulfates are indicated in filter plugging deposits and fuel injector deposits. When fuel ethanol is burned, sulfates may contribute to sulfuric acid emissions. Ethanol ...
