Answer / manoj reddy

PDA monitors the absorbance over a wide range of wavelengths, while UV detector monitors the UV absorbance at a selected wavelength. The diode array element measures the intensity of light at each wavelength.

Why do we use sodium salicylate for Calibration TLC Cabinet U.V Lamps

3 Answers   Matrix, Spar Labs,

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how to start the method development of Dissolution and related substances.

1 Answers   Apex,

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how to prepare 5normality of hcl

2 Answers  

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What is aggregate and fragments in SEC?

0 Answers  

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Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?

0 Answers   Aurobindo, Reddy Labs,

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why we are using 6 dosage units in dissolution, and why we are using 6 tablets in disintegation test.is there any scientific reason beyond 6?

1 Answers   ABC, Alembic, IPCA,

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why a ph meter require KCL solution for their storing condition?

1 Answers   Aurobindo,

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why in hplc peaks are in positive side(it means upside) not in negative side?

3 Answers  

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What is the definition of water content or moisture content,what is the procedure going on w.c amalysis?

1 Answers   Cipla, KIYI,

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Why 162 mg NaOH used for 1N volumetric solution in 150 ml water then 54.5 ml diluted with 1000 ml

0 Answers  

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how can we determine RRF value in HPLC FOR CALCULATION OF IMPURITY ?

4 Answers   Macleods,

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Sulphated Ash incresed it will effect on product yield?

3 Answers   Biocon, Lupin,

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