If you like to setup a quick demo, let us know at support madcad. Translated Standard: Russian more info. Asphaltenes are the organic molecules of highest molecular mass and carbon-hydrogen ratio normally occurring in crude petroleum and petroleum products containing residual material. They may give problems during storage and handling if the suspension of asphaltene molecules is disturbed through excess stress or incompatibility.
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Determines the amount of wax free material insoluble in n-heptane but soluble in hot toluene. A Flask Heater is required and we offer 1, 3 or 6 place models. Suitable quantities of glassware and clamps must be selected according to Heater configuration. Asphaltenes Apparatus - ASTM D Comprises condenser, extractor, stoppers, stirrer, funnel and evaporation dish. Request quotation. Additional Information Specifications. Details of methods. Spares and accessories for Asphaltenes Apparatus - Required accessories Optional accessories Required accessories.
Receiver ml Parallel Pack of 3 - View accessory. Glass Flask ml B24 Cone - View accessory. Clamp for Glassware 90 mm diameter capacity - View accessory. Distillation ml Flask Heater for up to 3 flasks - View product.
Distillation ml Flask Heater - View product. Optional accessories. Analytical Balance - View accessory. Digital Stopwatch - View accessory. Flask ml - View accessory. Laboratory Drying Oven - View product. Asphaltenes Apparatus - Additional information Methods Spares and accessories Request quotation.
This test method covers a procedure for the determination of the heptane insoluble asphaltene content of gas oil, diesel fuel, residual fuel oils, lubricating oil, bitumen, and crude petroleum that has been topped to an oil temperature of o C seeA1. Values outside this range may still be valid but may not give the same precision values. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Your Alert Profile lists the documents that will be monitored. If the document is revised or amended, you will be notified by email.
Values outside this range may still be valid but may not give the same precision values. No other units of measurement are included in this standard. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Multi-user access to over 3, medical device standards, regulations, expert commentaries and other documents. Learn more about the cookies we use and how to change your settings. Online Tools.