In case of HPLC coloums what is the difference Between C8 & C18 coloums & how can we select difference type of coloums like Inertial ODS , Hypersil BDS , ODS etc.?

4 Answers   MSN Pharma,

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why RID detector is used for selective materials like Mannitol, Hydroxyethyl Starch and Sorbitol?

5 Answers  

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Why irmoisture balance is used for corrugated box moisture testing

0 Answers   Leiutis, Lupin,

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how much wave length of Soduim vapour lamp used in polarimeter

2 Answers   Reddy Labs, Torrent Pharma,

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Why Deuterium lamp is used as UV light Source for UV.

4 Answers  

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what is the differance between Analytical and semi micro balance?

2 Answers  

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How to choose Normal phase or Reverse Phase HPLC method Conditions for given sample?

3 Answers   PharmaZell,

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in stress study if your api not soluble in hcl naoh h2o2 then what require to do?

0 Answers  

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IN DISSOLUTION S1 STAGE 1 BOWL GOT 52%(Q POINT IS 80%)WHAT WE HAVE DO

9 Answers  

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what is the extinction coefficient for Indomethacin or at 319nm wave length.

0 Answers   GSK GlaxoSmithKline,

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if you given one product then which tests you will perform?

0 Answers  

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How to calculate the maximum loaded sample concentration in HPLC column?

2 Answers  

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