how can delete the impurity in 1-(2:6 dichloro phenyl)-2-indolenone.and desolving the impurity in which solvent but does not desolve product in solvent.

1 Answers  

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Why dissolution test apparatus calibration with salycilic acid tablets was stopped by FDA&USP from the year of 2009?

1 Answers   Aurobindo,

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what is dwell volume in HPLC?

2 Answers   Aurobindo, Cadila, Strides, SUN, Sun Pharma,

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How precise should be the linearity in HPLC method validation?

3 Answers   Glenmark,

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tell me about aliphatic acid estimation by hplc which columns can we use

1 Answers   Dr Reddys,

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What is the difference between STANDARDIZATION and CALIBRATION of instrument like KF? why do we standardization of KF everyday? Why the KF factor being only 5.02 etc? 

5 Answers   AlpaMed, Vergo pharma research,

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why potassium dicromate use in calibration of UV VIIBLE SPECTROCOPY ?

3 Answers  

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what are the guidelines for analytical method validations?

0 Answers  

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What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?

0 Answers  

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How will u perform degradation study in detectors other thann PDA in HPLC Methodology

0 Answers   Adley, Micro Labs,

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Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?

0 Answers   CMET,

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signifcance of detector lenearity in calibration f hplc

3 Answers  

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