Answer / balakrishnan

There is no need to use pyridine for analysing the acetone
moisture. we can use methanol in presence of imidazole as a
base.

Generally for Normal Phase HPLC,stationary phase is Polar.In place of polar if we take non-polar means what happened & why?

7 Answers   Macleods,

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why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?

0 Answers  

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What is Impuriteis?

4 Answers   Zydus Cadila,

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What is the procedure for UV-spectrophotometer calibration?

6 Answers  

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Difference between the quantitative analysis and qualitative analysis?

0 Answers  

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what is the source of ir spectroscopy

2 Answers   CTX Life Sciences, Mylan,

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which chromatographic technique is used for softening hard water?

1 Answers   Laurus,

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Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and apperance ? suggest ?

1 Answers   Orchid,

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How can we calculate offset value pH measurment

0 Answers   Dr Reddys,

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Why should we use Potassium iodide and Hydrochloric acid during preparation of Iodine Molar solution?

1 Answers  

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what is pK & pKa value

3 Answers  

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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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