pharma industries oriented

0 Answers   Apex, Micro Labs, Zydus Cadila,

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what are the standard methods for HPLC?

0 Answers   Orchid,

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what is the disso medium for tropsiun chloride

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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What is mean by peak tailing in case of GC?

5 Answers  

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What is GF254 means in TLC plate?

1 Answers   Abbott,

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what is the differance between Analytical and semi micro balance?

2 Answers  

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What is the optimum period of storage of indicators?

1 Answers   Orchid Chemicals and Pharmaceuticals,

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What is the principle of GC/HPLC ?

4 Answers   BioCan, Biocon, Megafine Pharma,

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What is Endcapped Hplc column

2 Answers  

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what is DIPE limit in residual solvent?

1 Answers  

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what is mean by least count balance?

1 Answers  

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