in which situation ion pair require to use?
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why 0.005 M sulphuric acid is used to calbrate spectrophotometer and why caffiene is used for calibrating hplc
2 Answers GVK, Torrent Pharma,
Why sodium hydroxide used for maintain pH of phosphate buffer
What is heavy water
what is the value of pH
1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.
0 Answers VHB Medi Life Sciences,
How we choose the mobile phase for method development.?
Why use the Omeprazole as a reference standard to estimate the assay of esomeprazole by HPLC method
What are the primary considerations in extractables and Leachables ?
How are PDA Detector work in HPLC
What is the procedure for UV-spectrophotometer calibration?
what is mean by theoritical plates(not formula) ?
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?