Is it necessary to validate both assay and related substances for usp official methods for products.

6 Answers   Apotex,

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for which type of applications gas chromatography is used?

2 Answers  

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why the most API molecule are in the hydrochloride form?

1 Answers  

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using gradient pressure in gas chromatography are not ?using gradient pressure why

0 Answers   Reliance,

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What is split ratio in Gc? Splitless? how requirr to select?

0 Answers  

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Why only 1.2 million lux hours require in photostability study?

0 Answers  

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explain 5 components of gas chromatography ?

1 Answers   College School Exams Tests, Nucon,

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What is the difference between the optics of UV and PDA Detectors ?

3 Answers   Emmennar, Neuland,

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why we use only six bowls for dissolution of a drug

1 Answers   Cipla, Natco, TelePerformance,

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Why we are use 0.005M Sulphuric acid, in control of absorbance performance test UV Spectrophotometer calibration

2 Answers   Cipla, Reddy Labs,

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

0 Answers  

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

5 Answers  

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