Why sodium hydroxide used for maintain pH of phosphate buffer
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class of solvent regarding Residual solvent e.g. Acetone his class
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difference between IR& FTIR
what is DIPE limit in residual solvent?
in gas chromatography what is the difference between gas flow rate and average linear velocity ?
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why does used dry caffien in HPLC calibration?
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
How do we quantify crystaline and amarpous forms by using (NMR, XRD)spectroscopic techniques? Which any others instruments are useful for this quantification? explain
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what is the diff betwen calibration and system suitability?