What is the Deference between Bulk density & Tap density ?

2 Answers   Hikma Pharmaceuticals, Neuland, Reddy Labs,

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What should be the calibration procedure for wavelength accuracy in case of HPLC?

4 Answers  

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what is difference between assay&purity&potency?

5 Answers  

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What is the difference between Capillary column and Packed column.

7 Answers   Cipla, Hetero, Sun Pharma, Supreme Petrochem,

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hi i am m.sc organic chem and complete analytical lab tech dipolma now job in qc many time ask question you in m.sc organic why job in qc please help me i can not give proper ans please tell me

3 Answers   Arch Pharmalabs, Natco,

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What is the defination of Bulk density?

4 Answers   Dr Reddys,

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Data was integrated with RRT CONCEPT OR Overlay with SSTchrmatogram concept which is better?

1 Answers  

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How to determine retention time in Chromatography

2 Answers   Mylan,

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In dissolution test s1 stage we are getting one bowl 40 % out of 6 bowls what is the root cause you find and how proceed next step? ( Q is 80%)

3 Answers   Reddy Labs,

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what is the difference between Tailing Factor & Asymmetry

8 Answers   Ashish Life Science, BEC Chemicals, Jubilant,

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What is the purpose of octyl silane columns?

0 Answers  

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we calibrate HPLC once in 6 months while iam doing calibration i came to know that calibration was failed. then how can i justify that the samples analyzed on the system during this 6 months was wright? how can i forward in to the next step for those batches?

5 Answers  

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