what is mass spectra ? why it is necessary ?

1 Answers  

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why xterra column require to use at higher ph?

0 Answers  

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What is the formula for Tapdensity /

6 Answers   Dr Reddys, GR Intrachem,

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Why we use holmium oxide,perchloric acid for uv/vis calibration

4 Answers   Cipla, Orchid, Ratiopharm,

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In rs method development when we are going area normalization method to dilute standard method?

0 Answers  

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what is the difference between gc& hplc. why we r not calculating purity by gc for final products

5 Answers   Biocon, Cipla,

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how to prepare 5normality of hcl

2 Answers  

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if v use HELIUM & ARGON instead of NITROGEN as a mobile phase what happen in GC SYSTEM ?

5 Answers   Cipla, Reddy Labs,

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principle of FTIR

2 Answers   Biocon, Macleods,

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if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?

1 Answers   JBCPL,

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give tha clarity about peak purity concept

3 Answers   Aurobindo, Reliance Life Sciences,

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What are the limits for uniformity dosage content for tablets and capsules

5 Answers   Micro Labs,

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