diference b/w packed &capilary columns

2 Answers  

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What is FFA, PV, and PAV value in oil.

1 Answers   Nestle,

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What is calibration procedure of gredient HPLC pump

4 Answers  

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how to start the method development of Dissolution and related substances.

1 Answers   Apex,

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How to study genotoxicity of impurities in API?

2 Answers   NCL,

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why hydrogen and zero air used for flame ignition in gc?

1 Answers  

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Why sulfuric acid is used in sulphated ash / residue on ignition test.

9 Answers   CS Pharmaceuticals, Dr Reddys, GVK, HPLC, Micro Labs, Samrudh, Watson Pharmaceuticals, Wings Customer Care,

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What is linearity in hplc and how to calibration

1 Answers   Aurobindo,

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Why triethylamine and o-phosphoric acid used while setting pH of mobile phase during HPLC Analysis?

6 Answers   Hapten Healthcare, Pharmaceutical,

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how to pepare 6.8 pH phosphate buffer

10 Answers  

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A ha tc is actual defination of retention time?

0 Answers  

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what is difference between polarity and dipolemoment

3 Answers   Neuland,

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