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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why we multiply 1000 in the determination of kf factor ?

3 Answers   Stellence Pharm Science,

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why we use polystyrene film for ftir calibration?

4 Answers   Rakshit Drugs,

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Identify problem faced when mass spectroscopy is used with HPLC system ?

0 Answers   College School Exams Tests,

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what type of questions asked on analytical balance and also give answers................all pharma companies?

0 Answers   Sun Pharma,

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What is the difference between Optical rotation and Spcefic optical rotation

2 Answers   IPCA, Matrix,

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What is the difference of time between two consecutive injections in HPLC?

2 Answers   Nectar Lifesciences,

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How we develop a method by HPLC for unknown compound,if we got three peaks with same response then how we can find out which one is our desired compound's peak without taking help of LC MS.

4 Answers   Apotex, Kemwell,

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what is mean by UOD?

2 Answers  

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which effect is mainly responsible for chromatographic separation when silica is the statinary phase at TLC? thanks in advance

1 Answers  

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what is mean by Q in S1 and S2

3 Answers   Micro Labs,

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What is cleaning validation of rinse and swabe and its limit with caculation formula.

5 Answers  

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