what split ratio in gas chromatography.

9 Answers   Cipla, Glochem,

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What is the acceptance criteria for moisture balance when calibrated with sodium sulfate

0 Answers  

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how to prepare solution in ppb

6 Answers  

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in HPLC injection volume is increase ,R.T will increase ?

5 Answers   Claris Lifesciences,

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What is the difference between chiral cel OD-H & OD-RH ?

3 Answers   Aptuit Laurus,

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how to prepare 25 ppm acetone. explian with formula

4 Answers  

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IN DISSOLUTION WE ARE USING A LETTER 'Q' WHAT IS MENT BY Q

5 Answers   Reddy Labs, Torrent Pharma,

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in hplc calibration we are using 0.05% acetone why we are using that one and what happen when its conc increases or decreases

4 Answers   Aurobindo, Cadila, Martin,

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what is use in calibration of conductivitimeter?

1 Answers   Claris Lifesciences, SRF,

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What is Impuriteis?

4 Answers   Zydus Cadila,

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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?

1 Answers   Cadila, Dr Reddys, GICC, Mylan, Sygene, Torrent Pharma, Zydus Cadila,

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The boiling point of 1,3 butadiene is -4.4 DC & the boiling point of Pentane is 36.1 DC. Then how come Pentane elute before 1,3 BD in GC analysis?

1 Answers  

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