Answer Posted / sanjeev choudhary

QIL136

What is the main difference between ODS1 and ODS2 Hplc column.

5213

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Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?

2829

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what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?

4488

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What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)

7540

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

1847

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how the compound separate in coulunm,explain

2529

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In which situation we require to prepare the standard solution from sample in Related substance method?

773

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In rs method development when we are going area normalization method to dilute standard method?

1520

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in stress study if your api not soluble in hcl naoh h2o2 then what require to do?

832

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In performance Check of GC Why Hexadecane Peak is Considered 

3043

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how you determine moist.of NaOH sol or NaOH flacks

2220

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How to set specification of assay, fisdolution and related substances?

878

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Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc

1464

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Why use only methanol,used determinationof moisture content not use other solvents

1404

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How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.

4262

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