How to fix the concentration for RS by HPLC

10 Answers   Intas, Reddy Labs,

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how to regulate noise in hplc ?

2 Answers  

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Which is the highly polar and highly non polar column in HPLC?

0 Answers  

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How to standardization of 1N H2SO4?

1 Answers   GNFC, Macleods,

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Why do we use 500ppb sucrose and 500ppb 1,4 benzoquinone in TOC calibration?

2 Answers   Vardhman,

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why we are used 4,7,9,2 buffers for the ph calibration

4 Answers   Aurobindo, Enaltec Labs,

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Why sulpuric acid only used to ROI but not used nitric acid and some other acids?

7 Answers   Cadila, Laurus, Ranbaxy,

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what are the normalisation, internal standard and external standerd methods in HPLC.

2 Answers   GVK,

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Why dst is used in kf for factor determination less than 1

4 Answers   Reddy Labs, Sun Pharma,

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what is the lamp used in SOR?

18 Answers   Aurobindo,

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How can v calibrate ftir ? Plz explain me

2 Answers   Cipla,

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why the ph scale range is 1 t0 14 and why not beyond 14 and not to below 1?

5 Answers   Avra, Granules, Orchid,

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