Mass of heavy benzene
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How would you evaluate the quality of heavy benzene? What is the minimum required amount for the distillate before 150 degrees? What are the specific figures?
Indicator Name, Indicator, Level 1, Level 2: Boiling Point (at atmospheric pressure of 101.3 AN), Initial boiling point, °C – not less than 150; 150–200°C (volume percentage) – not less than 50; 35. Moisture (mass percentage) – not more than 0.5; 0.5. Note: Moisture is not used as a basis for quality assessment.