Answer / suresh

Standard deviation tells about the widely spread out of the
measured analytical data points.Highly precised
measurements are less standard deviation.

Answer / trinath devarakonda

It is the deviation(Not Difference) from Mean Value.

why 2Theta value is consider in the XRPD spectra and how to consider the 2 Theta value

2 Answers  

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why we use deturium lamp in uv spctrophotometer other than lamps

1 Answers  

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give tha clarity about peak purity concept

3 Answers   Aurobindo, Reliance Life Sciences,

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stability study is going on up to 3years for famotidine-USP but the pharmacopeia is revised and tlc test is replaced with hplc test. At the 4th year frequency the product is failed in hplc test .how can i assain the expiry or retest date and can i stop or continue the programme?

2 Answers   Nakoda Chemicals,

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IN DISSOLUTION S1 STAGE 1 BOWL GOT 52%(Q POINT IS 80%)WHAT WE HAVE DO

9 Answers  

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Nitrogen test is used for which chromatography?

1 Answers   Laurus,

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Why are EDTA used to etimation of Ca,Mg etc, in Water analysis?

3 Answers   Reddy Labs,

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What are usp limits for total impurities,unknown impurity

1 Answers   Dr Reddys,

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how can u seperate polar compounds in hplc ?

1 Answers   Meditab, Piramal Healthcare,

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WILL YOU DRY DST BEFORE FACTOR DETERMINATION BY USING KARL FISHER TITRATOR

4 Answers   Aurobindo, Meghmani Organics,

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difference between precision & accuracy.

1 Answers   Laurus,

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A new drug substance found fail to meet specification for an unknown Impurity during stability study(Specific change),how would further proceed?

2 Answers  

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