Why dissolution test apparatus calibration with salycilic acid tablets was stopped by FDA&USP from the year of 2009?1 684
What is the importance of sulphated ash test?1 631
What is impurities in pharma analysis?1 471
How does GC did work?1 364
What is the difference between ROI & sulphates ash?1 648
What are the six USP melting point reference standards?1 468
Why sodium hydroxide used for maintain pH of phosphate buffer
what type of question will ask in the interview of lab chemist.
How would you decide dissolution medium for NCE compound of class I drug
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
in gas chromatography what is the difference between gas flow rate and average linear velocity ?
what is the importence and role of LCMS and LCMS/MS and their applications? which type of compounds are analysis by lcms?
How you develop a method in HPLC?
What is control room temperature and which guide line says?
In dissolution of tablets/capsules elaborate the Dissolution limit 20.0% to 60% Q in 30 minutes.
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
in dissolution in one tablets two molecule one is losartan & second is HCTZ losartam is complies in s1 stage & hctz is complies in s2 stage then how to report result losartan s1 stage result or losartan s2 stage result
What are the primary considerations in extractables and Leachables ?
If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?