what are peak purity,peak purity index,peak thresold

2 Answers  

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How to standardization of 1N H2SO4?

1 Answers   GNFC, Macleods,

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why using the ph 4,7,9.2?

1 Answers   SRF,

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does water content by KF will calculate only external moisture absorbed or the ligand ? (for ex copper sulphate pentahydrate)

0 Answers   NA,

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How to study genotoxicity of impurities in API?

2 Answers   NCL,

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What is diffrence between extractable volume and deliverable volume? Answer pls

0 Answers  

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for which type of applications gas chromatography is used?

2 Answers  

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What is the exact reason to use THF and IPA in buffers of Reverse phase HPLC as a solvent?

1 Answers   Dr Reddys,

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Why Deuterium lamp is used as UV light Source for UV.

4 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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In Related Substances Test how we can reside the limit of impurity ?

2 Answers   MSN Pharma,

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Do you know what Trace metal clean technique is?describe that technique?

1 Answers   Mylan, Nirma, Oil and Gas Jobs, Reddy Labs,

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