Weight balance variation limit during analysis

7 Answers   Amneal Pharmaceuticals,

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What is the use of tlc and hplc? And when and where use?

0 Answers  

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how can you decide API molucule acedic or basic compound by test?

2 Answers   Posh Chemicals,

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what is the importence and role of LCMS and LCMS/MS and their applications? which type of compounds are analysis by lcms?

1 Answers   GVK, Millennium,

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what is partion and column chromatography

0 Answers   Emcure,

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What is the requirement for brazil in the analytical method vslidation comparr to ich?

0 Answers  

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Why sulfuric acid is used in sulphated ash / residue on ignition test.

9 Answers   CS Pharmaceuticals, Dr Reddys, GVK, HPLC, Micro Labs, Samrudh, Watson Pharmaceuticals, Wings Customer Care,

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

4 Answers  

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tell me about aliphatic acid estimation by hplc which columns can we use

1 Answers   Dr Reddys,

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How to make up 100ml of a solution cintaining compound A at 95µg/ml and compound B at30µg/ml for an HPLC reference standard.

3 Answers  

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Any molecule is filing for ANDA purpose, what are the dissolution requirements / specifications needed ?

1 Answers   IPCA,

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Why we are injecting low load standard conc. while analysing Related Substances by HPLC?

3 Answers  

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