Answer / tanhaji b.

pH means hydrogen ion concentration.
Which help for constant Retention time and early peak elution.which is Selected on the basis of Pka and Pkb value .

WHY given much noise PDA dector then VWD Dector

0 Answers  

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If we have 120 minutes run time method for HPLC and you wan to decrease the Run time so what should you do??

6 Answers  

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In GC, What does 'Column condensation test' mean by?

2 Answers   Reddy Labs,

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what r the reasons to get peak telling?

6 Answers   Cipla,

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acceptance criteria for lod & loq by standard deviation of response and slope??

0 Answers  

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Why we are using a Kf Factor range 4 to 6

7 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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what is difference between drug products and drug substance?

5 Answers   DRL,

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What is differences between normality and molarity.in which cases both are used?

1 Answers   GVK,

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what is the differnce between GMP and CGMP

7 Answers   Shilpa Medicare,

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what is a drug?

11 Answers   Aurobindo,

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What is aggregate and fragments in SEC?

0 Answers  

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