Answer / brahmanandareddy

In chromatography technics separation is based on analyte interaction between the stationary phase and mobile phase. This type of interaction maybe adsoption,partition,hydrophobic,polar-polar interaction

EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE

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what is difference between assay&purity&potency?

5 Answers  

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

0 Answers   Indoco Remedies,

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hi i am m.sc organic chem and complete analytical lab tech dipolma now job in qc many time ask question you in m.sc organic why job in qc please help me i can not give proper ans please tell me

3 Answers   Arch Pharmalabs, Natco,

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Hplc detect how much ppm solutions i want range

4 Answers  

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What is the requirement for brazil in the analytical method vslidation comparr to ich?

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If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?

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In HPLC what is Single point threshold, peak purity index and minimum peak purity index? what should be consider for pure peak.

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if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?

1 Answers   JBCPL,

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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.

0 Answers   ABC,

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What is excipient in drug product?

1 Answers   Lupin,

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Explain in detail what are the procedure and calculations involved for accuracy (%Recovery)in method validation?

1 Answers   Vimta Labs,

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