What is diffrence between residue on ignition and sulphated
ash?

Answers were Sorted based on User's Feedback



What is diffrence between residue on ignition and sulphated ash?..

Answer / afzal khan

amount of residual substance not volatilised from the
sample when sample is ignited in presence of sulfuric acid.
So both the test are usually used to determining the
content of inorganic impurities in organic substanance.

Is This Answer Correct ?    4 Yes 0 No

What is diffrence between residue on ignition and sulphated ash?..

Answer / ashish dubey

BOTH ARE SAME IN PROCESSES
sulphated ash determine used sulphuric acid for treatment
but
loss on ignition no treatment COMPULSORY.

Is This Answer Correct ?    4 Yes 0 No

What is diffrence between residue on ignition and sulphated ash?..

Answer / ravendranadhareddy

Both are same
sulphated ash BP & IP Method 600°C
residue on ignition USP method 800°C

Is This Answer Correct ?    8 Yes 4 No

What is diffrence between residue on ignition and sulphated ash?..

Answer / v.n.sudhakar reddy

Both are same USP Terminology is Residue on ignition and
E.P Terminology is Sulphated ash.

Is This Answer Correct ?    7 Yes 4 No

What is diffrence between residue on ignition and sulphated ash?..

Answer / subhash

Residue on ignition & sulphated ash both are the same but in sulphated ash sulphated complex are remain is called residue

Is This Answer Correct ?    3 Yes 0 No

What is diffrence between residue on ignition and sulphated ash?..

Answer / sanjay kumar

residue of ignition and sulphated ash terminology is same
but as ignition time no sulphuric acid is add during
ignition test
but in sulphated ash first ignite the sample at suitable
temperatur then added 1 ml sulphuric acid & ignite suitable
temperature as per IP,BP&USP

Is This Answer Correct ?    4 Yes 1 No

What is diffrence between residue on ignition and sulphated ash?..

Answer / k.pradeep

residue on ignition and sulphate ash has small
difference(although similar) that is in sulphate ash we use
sulfuric acid where stable inorganic sulphates are formed
stable at high temp........... without sulfuric acid if we
ignite it is residue on ignition

Is This Answer Correct ?    3 Yes 0 No

What is diffrence between residue on ignition and sulphated ash?..

Answer / kamlesh patel

Both are same.onlyb terminology difefers,

As per USP terninology residual on ignition and as per BP
terminology sulphated ash

Is This Answer Correct ?    4 Yes 1 No

What is diffrence between residue on ignition and sulphated ash?..

Answer / syed mastan

Both are same but termnology is difference
As per USP-Residue on ignition
As per Bp-Sulphated ash

Is This Answer Correct ?    5 Yes 2 No

What is diffrence between residue on ignition and sulphated ash?..

Answer / p ramesh

Both are same but terminology different.ROI as per usp and
suphated ash as per EP

Is This Answer Correct ?    4 Yes 1 No

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