What is diffrence between residue on ignition and sulphated
ash?
Answer Posted / g.hamsa
In Residue of Ignition,the sample is ignited at high
temperatures as such,while in Sulphated Ash,sulphuric acid
is used before igniting the sample.
| Is This Answer Correct ? | 34 Yes | 24 No |
Post New Answer View All Answers
in dissolution why pool sample needed? in which type of drug pool sample need?
Loss of linearity in tkn analysis, possible reasons?
Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.
How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?
how the compound separate in coulunm,explain
What is gelatinization?
mode of absorption in alimentary canal?
Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?
Why a1% value is used for some product ? What is the criteria for selection a1% value ?
which situation gc hs and gc als require to use?
Which parameters require to do in tech transfer?
How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?