Why chromic acid wash is not recommended by USP for glassware cleaning?

1 Answers   Lupin,

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Principle of HPLC in one sentance

8 Answers   Syngene,

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can some other acids like nitric acid or HCl can be used in the calibration of UV.Vis. spectrophotometer????

2 Answers   Cipla,

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Why do we use sodium salicylate for Calibration TLC Cabinet U.V Lamps

3 Answers   Matrix, Spar Labs,

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why using the ph 4,7,9.2?

1 Answers   SRF,

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How to study genotoxicity of impurities in API?

2 Answers   NCL,

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What is the use of ELSD in HPLC?

3 Answers   Anthem,

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How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.

0 Answers  

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how the compound separate in coulunm,explain

0 Answers   Wockhardt,

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if v use HELIUM & ARGON instead of NITROGEN as a mobile phase what happen in GC SYSTEM ?

5 Answers   Cipla, Reddy Labs,

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What is dose dumping? why require to do?

0 Answers  

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why we use x terra columns at higher ph ?

2 Answers   Hetero,

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