In pharmacopeal solibility parameter of a material, is et essential to test all paramete? If 70-75% parameter passes can we assess that the material is satisfactory or not?

1 Answers   Aurobindo,

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what is the difference between capillary and glass column in GC

1 Answers  

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WHAT IS DIFFERENCE BETWEEN RRT AND RRF IN HPLC

2 Answers   Cadila,

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What is the role of SO2,I2, Methanolic hydroxide and any base in Karlficher titration

2 Answers   Medley Pharmaceuticals,

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what is dead time in hplc?

3 Answers   Orchid,

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in hplc calibration we are using 0.05% acetone why we are using that one and what happen when its conc increases or decreases

4 Answers   Aurobindo, Cadila, Martin,

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What is similarity factor?

0 Answers  

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how can give the expiry period and restadardisation of volumetric solution

0 Answers   Meenaxy Pharma, SRF,

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What is blank titration of potentiometrically.

2 Answers  

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we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion

0 Answers   Cipla,

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If we have 5 strength which is not dose proportinate and excipients also diffrent in each strength then how we can proceed for Force degradation? and excipient are same but not dose propotinate the how FD?

0 Answers  

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why reference flow required during hplc analysis on rid?

1 Answers  

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