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ASTM D473 PDF

Buy ASTM D (R) TEST METHOD FOR SEDIMENT IN CRUDE OILS AND FUEL OILS BY THE EXTRACTION METHOD from SAI. Determines sediment content of crude oil and fuel oils by extraction with toluene. Find the most up-to-date version of ASTM D at Engineering

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Can you weigh the calibration weights, consistently, to 4 decimal places, while the thimble is conditioning?

ASTM D473 Fuel Oil Crude Sediment Analysis Kit (TP-130)

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Sediment by extraction ASTM D

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You want get good results, until you have the initial thimble weight under control. I am generally very familiar with these atm and very rarely have problems but there is one I am totally new to.

Operating Procedure The sample is placed in a refractory thimble and washed with condensed toluene vapors leaving only insoluble matter, the residue is calculated as a percentage of the total mass. Glass water cup Block-tin coil condenser, Erlenmeyer extraction flask, ml capacity, extraction thimble suspended by means of a corrosion resistant wire.

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Maybe someone has experience with this test?

Do as many time as you can, 3 or 4 times. Indeed the thimble has to weigh in consistently before the test can be accurately performed. Thanks for the quick reply. Inclusive of all taxes. Hey, I’m not judging. The procedure is as follows – Condition thimble in test apparatus with fresh Toluene for 1hr commencing the first point at which the Toluene fully passes through thimble – After 1 hour has passed place thimble in Laboratory oven asym c for 1 hour – D4473 1 hour in 4d73 has passed place thimble in beaker in desiccator for 1 hour – After 1 hour in desiccator weigh – Repeat above steps and note weight until consistent weight is achieved The problem is getting the weight of the thimble consistent and achieving a positive weight after passing HFO through it.

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Would you like to tell us about a lower e473 What I will do; I will run 3 or 4 times and see what I get again. Andy on April 27, You can gave us a table of your results. Obviously this should not happen, it should always be greater than. Arkcon Retired Staff Sr. Are you a business?

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Sediment Extraction Apparatus (ASTM D473)

Hi guys perhaps this is a long shot. In the ASTM method they use a thimble ‘weighing not less than 15 g and not more than 17 g’ whereas mine weighs circa 4g straight out of the box. See more product details. Your card will be charged for the item price minus the d47 interest.

See if I can get consistency that way. Fluctuating for the first two and then constant? I wasn’t getting consistency with the conditioning before but I am now using double layered thimbles so will try with the new ones. You have a through procedure for cleaning the thimble.

Sold by EIE Instruments. See questions and answers. Construction Details Extraction apparatus consisting of Erlenmeyer ast flask, ml capacity, block-tin coil condenser, water cup and extraction thimble suspended by means of a corrosion resistant wstm. Be the first to review this item Would you like to tell us about a lower price? That is Sediment by extraction.