Why Na lamp is used in polarimeter?
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One Raw material failed assay test is there any chance for failing purity of that material ?
How much area of methanol or other solvent are acceptable in blank (Diluent) of Gas chromatography.
What is the Baseline in HPLC.
what type of questions asked on analytical balance and also give answers................all pharma companies?
What is the Column Endcaping in HPLC ?
what is SOP?How can prepare?
Principle of single pan analytical balance
0 Answers Amneal Pharmaceuticals, Bayer, Dr Reddys,
on what basis SOP's can be changed? IF mobile phase ratio is 70:30 to how much % can we change the ratio in HPLC process
What is the difference between the optics of UV and PDA Detectors ?
why we are used 4,7,9,2 buffers for the ph calibration
4 Answers Aurobindo, Enaltec Labs,
Why noise test is performed at 254 nm in calibration of HPLC system?
what is basc principle of the HPLC,IR,UV AND GC? what is difference between diffusion spectra and transmision spectra in IR?
1 Answers Cadila, Dr Reddys, GICC, Mylan, Sygene, Torrent Pharma, Zydus Cadila,