How to estimate potassium?

1 Answers  

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why kbr is used for pellet preparation in ir spectroscopy, give the reasons? why kbr shows zero dipole moment?

6 Answers  

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what is kf principal

5 Answers   Dr Reddys, Indian Immunologicals,

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Which type of material analysis in GC using Theramal conditivity detector ?

7 Answers  

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what is dead time in hplc?

3 Answers   Orchid,

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Difference Between End Cap HPLC Column and Non End Cap Column

2 Answers  

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What is the Column Endcaping in HPLC ?

3 Answers   Aptuit Laurus,

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If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?

0 Answers  

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Why PH range from 0to14.

2 Answers   College School Exams Tests, Reddy Labs, Wings Customer Care,

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How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium

0 Answers  

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I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?

0 Answers  

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Column selection in HPLC method development?

1 Answers  

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