Answer Posted / asha latha

IF ALL IMPURTITIES AT SPEC LEVEL ARE MEETING S/N RATIO MORE
THAN 60 AT THAT PARTICULAR CONCENTRATION AS WEL AS NO
COLUMN OVERLOAD.

can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?

2194

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how decide the clining method and cleaning method validation require for this perticular products?

770

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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?

2742

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What is the diffrence in japan mkt requirement in analytical method validation over US?

733

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when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.

2052

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Did anybody have method for acetyl cysteine effervescnce tablet

2260

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[3/30, 13:29] Manoj P Venkatpurwar: How hplc column selection according to structure? How mobile phase buffer selection on molecule structure?

814

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Which is the highly polar and highly non polar column in HPLC?

2317

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In Assy by potentio metry titration method how select MET U ,DET U, SET U,

2181

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1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer

1864

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what is procedure of actual procedure for registration of drug?

2012

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why require the ph, buffer during hplc mobile phase?

875

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Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?

1871

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Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?

751

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Why we use potassium dichromate in uv calibration Exact reason behind it??

1268

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