What is mean by PDR?

0 Answers  

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What is the principle of HPLC?

3 Answers   Cipla, Lupin,

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what is range of Vivible UV ? What is UV& Vivible spctroscopy use for ?

6 Answers  

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In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?

0 Answers  

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how we do assay of urea, ammonium sulpate, ammonium nitro pospate etc

1 Answers   Alembic,

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Why dissolution test apparatus calibration with salycilic acid tablets was stopped by FDA&USP from the year of 2009?

1 Answers   Aurobindo,

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What is void volume & dead volueme

3 Answers   Bayer, Lupin,

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sop of a uv visible spectrophotometer double beam elico model

0 Answers   Sun Pharma,

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suppose i give three compounds A,B,C how do u calculate assay of those three componds which method do u prefer

5 Answers  

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We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?

0 Answers  

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what is basc principle of the HPLC,IR,UV AND GC? what is difference between diffusion spectra and transmision spectra in IR?

1 Answers   Cadila, Dr Reddys, GICC, Mylan, Sygene, Torrent Pharma, Zydus Cadila,

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What is difference btw UV detector & RID detector

4 Answers  

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