Why using Holmium oxide in UV calibration

8 Answers   Dr Reddys, Matrix, Nakoda Chemicals, Orchid,

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what is method development parameter in HPLC method development

6 Answers   GVK,

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What is mean by peak tailing in case of GC?

5 Answers  

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what is peak purity and its formula

1 Answers  

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why disodium tartarate is used for autotitrator calibration

2 Answers   Cipla, Micro Labs,

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why we wre doing linearity siudiec in hplc method validation

3 Answers   Cipla,

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Retention time & Relative Retention time Definition & between difference? How to Calculate response factor(RF) & relative response factor(RRF)?

3 Answers   MSN Pharma, Titan,

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what are the primary standards of redox titrations?Name any two.

2 Answers   Laurus,

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defination of wavelength & wave number

4 Answers  

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How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?

0 Answers   NCL,

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how calculate column dead volume in hplc ?

3 Answers   Torrent Pharma,

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On which pharmacopoeia basis we can calibrate instruments like HPLC,GC,UV,DISSO,IR etc...

9 Answers   Cipla, Laurus, Micro Labs,

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