Answer / scbn reddy

1)Related substances in HPLC:
2)Assay by HPLC

Answer / raju.l

uod,dissolution,RS, assay, and mamey more test are doing

Answer / mahesh mane

Assay,Related substances,dissolution,content uniformity, Cleaning validation rinse and swab sample,stabilty sample

Answer / srinivas

Identification tests, Chromatographic purity, Dissolution, Assay, Stability tests

How decided 10 ppm standard solution in Swab, rinse method.?

2 Answers  

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Why we use methy Ethyl Propylparabine For HPLC Calibration

1 Answers  

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what is the difference between M.C and LOD

21 Answers   Aurobindo, Cipla, Laurus, Matrix, Synthokem Labs,

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In GC and HPLC ,how we can decide which of following method will be suitable or use for quantitation of chromatogram at the time of method development. 1.Area Normalisation 2.External standard method 3.Internal standard method

1 Answers   Atul,

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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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How to set analyticl specification for combination products?

0 Answers  

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in loss on drying Why follows on constant weight not more than 0.5 mg, any region

1 Answers   Biocon,

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WHAT IS DIFFERENCE BETWEEN RRT AND RRF IN HPLC

2 Answers   Cadila,

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What is the limit for single maximum impurity limit as per USP??

1 Answers  

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when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.

0 Answers   ABC,

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how you start RS method development when for new product?

0 Answers  

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Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...

0 Answers  

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