Answer / khare

mass spectra gives molecular mass of component. Mass spectra
is beneficial tool for calculating the mass the unspecified
impurities.

What is the unit of Colour?

4 Answers   IPCA,

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why 0.1M OR 1M Perchloric acid standardisation done after 24 hours?

1 Answers   Cipla,

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What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio

0 Answers   Dr Reddys,

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why multimedia dissolution require to do?

0 Answers  

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ash or residue in that what will be there.

3 Answers  

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Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and apperance ? suggest ?

1 Answers   Orchid,

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what is the definition of Precision.

4 Answers   Cipla,

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Why use the Omeprazole as a reference standard to estimate the assay of esomeprazole by HPLC method

1 Answers   Student,

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on what basis SOP's can be changed? IF mobile phase ratio is 70:30 to how much % can we change the ratio in HPLC process

7 Answers   Cipla, Ranbaxy,

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Why the ph limit (1_14) Is used?

3 Answers   Cipla,

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What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?

0 Answers  

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

1 Answers  

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