The Asphaltenes Determination Apparatus (Heptane Insolubles Test) provides accurate measurement of asphaltene content in crude petroleum, residual fuels, diesel, lubricating oils, bitumen, and topped crude oils. This CE-marked equipment fully complies with ASTM D6560, IP 143, and NF T60-115 standards, ensuring reliable and reproducible laboratory testing.
This method covers the determination of heptane-insoluble asphaltenes, which are critical for evaluating crude oil stability, refining efficiency, and fuel performance.
AA-21 – Apparatus for Determination of Asphaltenes
Key Features
• Floor-standing support with rods and clamps for a stable glassware setup
• 1000 ml boiling flask with lateral sample injector port
• 380 W heating belt for controlled boiling
• 300 mm upper condenser for efficient cooling
• Gravity drain system with manual actuator for sample handling
• Stainless steel hood with fume recovery, filter holder, and o-rings to prevent leaks
• Three-way needle valves for fluid diversion, nitrogen flush, and recovery program
• 500 ml lower flask with temperature sensing port
• Lateral condenser for effective fume recovery
• Lower condenser flask for solvent recovery
• 250 W heating mantle with vertical movement for solvent boiling
• External control unit with Linetronic software:
o Dual-zone temperature control
o Integrated timer and audible alarm
o Step-by-step analysis wizard for user guidance
Included Accessories
• Spare o-rings
• Pack of 100 filters
• Allen keys for hood access, cleaning, and filter replacement