According to ICH,India is coming under which climatic zones?

1 Answers   Cipla,

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how PH an important role in HPLC separation

3 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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What is difference between Chromatographic purity and Related substances analysis?

3 Answers  

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difference between quality and quantity

3 Answers  

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difference between instrumenent and equipment

6 Answers  

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In capadity factor formula is K'= (RT of main compound/RT of first eluted peak)-1 in this formula what is 1

1 Answers   Piramal Healthcare,

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why we cannot analysis below 200nm in u.v?

2 Answers  

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Why sodium lamp is used as source of Polarimeter?

12 Answers   College School Exams Tests, Hetero, NCL, Zydus Cadila,

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which are the diffrent batches in the pharmaceuticals?

0 Answers  

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what is the meaning of PURITY AND POTENCY .what is the difference between PURITY and POTENCY

5 Answers   Orchid,

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How to do regeneration of Metacarb Pb plus column?

0 Answers  

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