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what is basc principle of the HPLC,IR,UV AND GC?
what is difference between diffusion spectra and transmision
spectra in IR?
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- Cadila, Dr Reddys, GICC, Mylan, Sygene, Torrent Pharma, Zydus Cadila, I also Faced
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Answer / varsha
L1 is octadecyl silane (ODS) bonded with prus silica whereas L7 is tha Octyl silane
| Is This Answer Correct ? | 21 Yes | 25 No |
What is the difference between known and unknown impurities?
What is boiling point ? & Explain.
What is descriminatory disolution medium ?
3 Answers Cipla, Graviti Pharmaceuticals,
What is the difference between GSC & GLC?
Why dissolution test performed on six jar?
What is the thickness of polystyrene film?
8 Answers Pharmaffiliates Analytics and Synthetics,
When i inject amines and acid on HPLC then which peak will elut first?
how pyridine can be analysed other than GC?
why do we adjusted ph in the mobilphase
9 Answers Cipla, Dr Reddys, Reddy Labs,
what is the peak purity concept?
5 Answers Graviti Pharmaceuticals, Vimta Labs,
Why we compare unequal concentrated solutions in heavy metals test. For example comparing the test solution with 1 ppm lead standard and telling it's less than 20ppm?
1 Answers Micro Labs, Mistair,
What is the column performance and column efficiency?
Organic Chemistry 
