what is partion and column chromatography

2392

how to develop the icp ms method? Application of icp ms?

812

If vendor having more imp than monograph then how to proceed? and how to set spec?

935

Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?

2964

why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?

2788

why does used dry caffien in HPLC calibration?

2032

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

7545

how require to fix the linearity and accuracy cincentration range?

1671

Is it nessesary all multimedia dissolution require descriminatory?

797

How do we fix the sample concentaryion in hplc method development. What is the basis?

1209

Identify problem faced when mass spectroscopy is used with HPLC system ?

1870

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?

988

in which situation require to use paddle and basket?

741

in which situation ion pair require to use?

821

what is the purge flow & how to calculate

2648