Answer / sairampunnasairam2@gmail.com

Quality control(QC); analisys the productes and control qualitys of productes/compounds.
Quality Assurance(QA); Give assurance of productes and maintain the all deparetments documentes and sops ,see the procesedure following corectly or not based on sops

why kbr is used for pellet preparation in ir spectroscopy, give the reasons? why kbr shows zero dipole moment?

6 Answers  

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what is the difference b/w repeatability nd reproducibility ?

1 Answers   Aptuit Laurus,

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Why noise test is performed at 254 nm in calibration of HPLC system?

4 Answers  

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What are the class-1 residual solvents listed in ICH guidelines?

2 Answers  

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HOW TO CALCULATE THE MASS OF UNKNOWN IMPURITY IN LC-MS? AND WHAT IS THE ROLE OF FRAGMENTATION IN LC-MS ?

1 Answers  

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For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?

0 Answers  

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Can you please give a suitable definition and an example for understanding the words purity and potency.

6 Answers   Cipla, Malladi Drugs and Pharmaceuticals, Reddy Labs,

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Why using Holmium oxide in UV calibration

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

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What is difference between Potency & purity

3 Answers  

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how to decide for one product require water content or LOD?

0 Answers  

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How to caluculate the RRF and correction factor in hplc

1 Answers   Alkem Labs, Aurobindo, Rakshit Drugs, SDLPL,

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class of solvent regarding Residual solvent e.g. Acetone his class

1 Answers  

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