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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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Sediment Extraction Apparatus – Koehler Instrument Company, Inc.

What happens to the weight of a conditioned thimble? By using our site, you consent to the use of cookies by us. Write a product review. Hey, I’m not judging.

I atm like to shoot straight. That is Sediment by extraction. Are you a business? I am generally very familiar with these tests and very rarely have problems but there is one I am totally new to.

ASTM D473 – 07(2017)e1

Amazon Prime Music Stream millions of songs, ad-free. Your bank will convert the payment done using credit or debit cards into EMI in working days. I am extracting heavy fuel oils through a thimble using the solvent Toluene.

Have one to sell? You want get good results, until you have the initial thimble weight under control. Powered by SMF 2. Get to Know Us. Inclusive of all taxes. Cookies help us provide you a better browsing experience. For payments done using credit and debit cards, to make this a No Cost EMI offer, the interest amount will be discounted from the price of your order.

I am calculating the sediment weight to 4 decimal places so the thimble weight before testing must be representative. Thanks for the quick reply. See questions and answers. 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 at c for 1 hour – After 1 hour in oven 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.


Any help will be much appreciated. Product details Item model number: Obviously this should not happen, it should always be greater than. Share Facebook Twitter Pinterest. Here’s how terms and conditions apply.

Andy on April 27, Hi guys perhaps this is a long shot. Water in the sample causes the test to fail whereas the HFO will pas back through the column before extraction is complete. Construction Details Extraction apparatus consisting of Erlenmeyer extraction flask, ml capacity, block-tin coil condenser, water cup and extraction thimble suspended by means of a corrosion resistant wire.

After passing the hot Toluene through the thimble containing the HFO 13g the end result thmble weight is lower than the initial thimble weight.

Glass water cup Block-tin coil condenser, Erlenmeyer extraction flask, ml capacity, extraction thimble suspended by means of a corrosion resistant wire.

Seta Extraction Apparatus

The sample is then heated in the beaker above a hot place at c to ast, any water in the sample. Would you like to tell us about a lower price? Can you weigh the calibration weights, consistently, to 4 decimal places, while the thimble is conditioning?


Your card will be charged for the item price minus the discounted interest. You can gave us a table of your results. ChemBuddy chemical calculators – stoichiometry, pH, concentration, buffer preparation, titrations. What I will do; I will run 3 or 4 times and see what I get again. 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.

I’m a man of science.

See if I can get consistency that way. It is agitated for homogeneity and then decanted into a beaker, measuring around Share your thoughts with other customers.

You have a through procedure for cleaning the thimble. Fluctuating for the first two and then constant? What men are poets who can speak of Jupiter if he were like a man, but if he is an immense spinning sphere of methane and ammonia must be silent? Meantime, reevaluate your balance.

Lin-Tech: Sediment in Crude and Fuel Oils

Do as many time as you can, 3 or 4 times. Audible Download R473 Books. Maybe someone has experience with this test? Are you following it carefully? The weight before and after test is calculated and reported in percentage terms. Arkcon Retired Staff Sr. Purpose Determines sediment content of crude oil and fuel oils by extraction with toluene. In terms of the sample.