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ASTM D524 method for Ramsbottom carbon residue of petroleum products
ASTM D524 method for Ramsbottom carbon residue of petroleum products9. Procedure9.1 Place a new glass coking bulb (Note 12) in the coking furnace at 550°C for about 20 min to decompose any foreign organic matter and to remove water. Place in a closed desiccator over a suitable desiccant, such as a desiccant ...
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ASTM D524 method for Ramsbottom carbon residue of petroleum products
ASTM D524 method for Ramsbottom carbon residue of petroleum products6. Apparatus6.1 Glass Coking Bulb, of heat-resistant glass conforming to the dimensions and tolerances shown in Fig. 1. Prior to use, check the diameter of the capillary to see that the opening is greater than 1.5 and not more than 2.0 ...
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ASTM D524 method for Ramsbottom carbon residue of petroleum products
ASTM D524 method for Ramsbottom carbon residue of petroleum products4. Summary of Test Method4.1 The sample, after being weighed into a special glass bulb having a capillary opening, is placed in a metal furnace maintained at approximately 550°C. The sample is thus quickly heated to the point at which ...
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ASTM D524 method for Ramsbottom carbon residue of petroleum products
ASTM D524 method for Ramsbottom carbon residue of petroleum products1. Scope1.1 This test method covers the determination of the amount of carbon residue (Note 1) left after evaporation and pyrolysis of an oil, and it is intended to provide some indication of relative coke-forming propensity. This test ...
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ASTM D1123 standard test methods for water in engine coolant concentrate
ASTM D1123 standard test methods for water in engine coolant concentrateASTM D1123 standard test methods for water in engine coolant concentrate by the Karl Fischer reagent methodTEST METHOD B - COULOMETRIC TITRATION14. Apparatus14.1 Coulometric Titrator - A complete control unit with titration chamber ...
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ASTM D1123 standard test methods for water in engine coolant concentrate
ASTM D1123 standard test methods for water in engine coolant concentrateASTM D1123 standard test methods for water in engine coolant concentrate by the Karl Fischer reagent methodTEST METHOD A - MANUAL TITRATION6. Apparatus6.1 Titration Vessel - For color end point titrations, use a 100 or 250-mL volumetric ...
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ASTM D1123 standard test methods for water in engine coolant concentrate
ASTM D1123 standard test methods for water in engine coolant concentrateASTM D1123 standard test methods for water in engine coolant concentrate by the Karl Fischer reagent method4. Summary of Test Methods4.1 These test methods are based essentially on the reduction of iodine by sulfur dioxide in the ...
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ASTM D1123 standard test methods for water in engine coolant concentrate
ASTM D1123 standard test methods for water in engine coolant concentrateASTM D1123 standard test methods for water in engine coolant concentrate by the Karl Fischer reagent method1. Scope1.1 These test methods cover the determination of the water present in new or unused glycol-based coolant concentrates ...
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ASTM D2709 for water and sediment in middle distillate fuels by centrifuge
ASTM D2709 for water and sediment in middle distillate fuels by centrifuge9. Report9.1 Report the volume of the combined water and sediment read from the tube as the percentage of the total sample, since a 100-mL sample was used. Report results lower than 0.005 % as either 0 or 0.005 volume %.10. Precision ...
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ASTM D2709 for water and sediment in middle distillate fuels by centrifuge
ASTM D2709 for water and sediment in middle distillate fuels by centrifuge8. Procedure8.1 Temperature Control - After the sample container and its contents have equilibrated to laboratory temperature, between 70 to 90°F (21 to 32°C), agitate the full sample by hand or preferably by a mechanical shaker ...
