Answer / ankush pal

The readability or least count of such balance is 0.1mg or 0.0001gm.

why plane of polarized light rotated by opticaly active compunds?

1 Answers   Glenmark,

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For Dissolution test why we are Performing 6 Bowls why not more.any were mentioned or in what basis we are performing? --------Veerabhadrarao.M

2 Answers   Lee Pharma, Micro Labs,

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priciple of gc & hplc? (properly describe)

2 Answers   Cadila, Cipla, Reddy Labs,

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1)why use benzophenon,uracil in hplc calibration. 2)why use sucrose in polarimeter calibration. 3)what is S/N ratio, noise and drift in hplc 4)how we can find lod and loq in method validation

1 Answers  

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Colorimtry

0 Answers   Dr Reddys,

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What is the b/W dead volume and dwell volume ?

2 Answers  

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what are the normalisation, internal standard and external standerd methods in HPLC.

2 Answers   GVK,

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in pentoperazole capsules usp why assay value is substract from dissolution

1 Answers   Ranbaxy,

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plz tall me that any pharmacopeia and guideline is par meted to use 1.68,4.01,7.00,9.00,12.45 buffer for ph meter calibration

2 Answers   Torrent Pharma,

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In dissolution test s1 stage we are getting one bowl 40 % out of 6 bowls what is the root cause you find and how proceed next step? ( Q is 80%)

3 Answers   Reddy Labs,

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How to choose Normal phase or Reverse Phase HPLC method Conditions for given sample?

3 Answers   PharmaZell,

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Why chromic acid wash is not recommended by USP for glassware cleaning?

1 Answers   Lupin,

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