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 Sulphate Ash  Calculator

• Learn scientific techniques and practical tips and tricks, which will help you to improve the output of your experiment particular in Analytical chemistry, Organic chemistry, and physical chemistry




Sulphate Ash- (Wet lab Calculator)

It is very easy to work in In - Process calculation, Raw Material and Finished Product Calculation.

Sulphate Ash  Calculator covered  

Short formula 

Very Easy to for Calculation



Formula Lod

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 Interview Questions and answer 

Pharmaceutical company Regarding Question and Answer Coverd 

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What is Sulfated Ash  ?

Sulfated ash is one of the test to perform in the pharmaceutical industry.\n\n

        The test is performed to measure, when the substance is ignited at a certain temperature is volatized or not


   What is the difference between residue on ignition and sulfated ash?

 - Both are the same USP Terminology is Residue on ignition 

 - E.P Terminology is Sulphated ash.


 Type of Ash?

 - Sulphated Ash \n\n
          - Total Ash (Method A give Detail )\n\n
          - Acid-insoluble ash (Method C A give Detail)\n\n
          - Water-soluble ash (Method D A give Detail)\n \n

Method A

Accurately weigh about 1-2 gm of substance in the dry suitable crucible (Usually platinum crucible is used).

Using gentle heat,

 remove any excess sulfuric acid, ignite at about 800 °C until all the black particles are gone, and moisten again with sulfuric acid (1760 g/l) TS.\n

Then add a little ammonium carbonate R and ignite the mixture to constant weight


etc Type Question covered 




[ Disclaimer ]

Sulphate Ash  Calculator calculator. makes no warranty as to the accuracy or reliability or suitability of any calculation results or information provided through the Sulphate Ash  Calculator Calculator app. Sulphate Ash  Calculator Calculator. is furthermore not responsible for any damages, direct or indirect, which may occur by the calculation results or information provided through the Sulphate Ash  Calculator Calculator app.

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