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ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide Content
ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide ContentASTM D853 Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content (Qualitative) of Industrial Aromatic Hydrocarbons9. Procedure9.1 Make a qualitative test for H2S and SO2, at the time of performing the distillation test, ...
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ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide Content
ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide ContentASTM D853 Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content (Qualitative) of Industrial Aromatic Hydrocarbons6. Reagents6.1 Lead Acetate Solution (saturated).6.2 Potassium Iodate Solution (100 g/L) - Dissolve 10 g ...
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ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide Content
ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide ContentASTM D853 Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content (Qualitative) of Industrial Aromatic Hydrocarbons4. Summary of Test Method4.1 This test method involves a qualitative color test for H2S and SO2 that utilizes ...
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ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide Content
ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide ContentASTM D853 Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content (Qualitative) of Industrial Aromatic Hydrocarbons1. Scope1.1 This test method covers the determination of the hydrogen sulfide and sulfur dioxide content ...
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ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons
ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons13. Interpretation of Results13.1 Report Group 1 samples (Table 1) as passing the test only when the oil layer shows no change in color and when the acid layer is not darker than the specified color standard. A cloudiness or ...
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ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons
ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons12. Procedure12.1 Fill a clean, dry test container to the 7-mL mark with the acid of the strength specified in Table 1 for the type of sample to be tested (Note 3). Add sufficient sample to bring the total volume to the 28-mL ...
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ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons
ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons8. Hazards8.1 Consult current OSHA regulations, supplier's Material Safety Data Sheets, and local regulations for all materials used in this test method.8.2 When handling strong acids or acid cleaning solutions, wear proper ...
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ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons
ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons6. Apparatus6.1 Containers for Color Standards - Clear and unblemished, clean, French square, flint-glass, flat-bottom, glass-stoppered, 1-oz capacity bottles holding 31 to 33 mL when filled to the neck. The bottles shall be ...
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ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons
ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons4. Summary of Test Method4.1 A mixture of the aromatic hydrocarbon and sulfuric acid is vigorously shaken and the color of the acid layer is compared with that of color standards prepared from CoCl2 and FeCl3.5. Significance ...
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ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons
ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons1. Scope1.1 This test method covers the determination of the acid wash color of benzene, toluene, xylenes, refined solvent naphthas, and similar industrial aromatic hydrocarbons.1.2 This standard does not purport to address ...
