Answer / s.dhivya

By proper washing of column.

Why use in sodium salicylate in uv lamps calibration

1 Answers   Auctus Pharma, Reddy Labs,

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how can I make the copper get white bye any salt or acit?

0 Answers  

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How do u differentiate primary

1 Answers  

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How are PDA Detector work in HPLC

7 Answers   Agilent,

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What is the main difference between ODS1 and ODS2 Hplc column.

0 Answers   Indoco Remedies,

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pharma industries oriented

0 Answers   Apex, Micro Labs, Zydus Cadila,

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if rsd failed then what require to do?

0 Answers  

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what is a differance between assay by HPLC and assay by titration?

5 Answers  

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We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy

0 Answers  

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what is poarimeter, why it is used in pharma,and explain briefly about polarimeter?

3 Answers   GVK,

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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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What is the difference in OVI and Residual solvents?

3 Answers   Discovery Intermediates,

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