how much wave length of Soduim vapour lamp used in polarimeter

2 Answers   Reddy Labs, Torrent Pharma,

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

2 Answers   Nectar Lifesciences,

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What is the difference between void volume and delay volume in HPLC?

3 Answers  

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How to calculate mass balance in RS after degradation

1 Answers   Reddy Labs,

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What is the difference between Optical rotation and Spcefic optical rotation

2 Answers   IPCA, Matrix,

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why we are adjusting the ph in buffer solution preparation

2 Answers  

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In Karl Fischer titration,What is the situation if the material tested is only soluble in water,and not soluble in the common solvents used such as methanol ?? [e.g. Iron III Hydroxide polymaltose]

1 Answers  

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why disodium tartarate is used for autotitrator calibration

2 Answers   Cipla, Micro Labs,

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who is the father of HPLC?

6 Answers   Cipla, IPCA,

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What is delay volume?

0 Answers  

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What is difference between FID and TCD in gas chromatography

1 Answers   Cipla, VPCPL,

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Which are the diffrent grades of api in pharma?

0 Answers  

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