What is the difference between ROI & sulphates ash?

1 Answers  

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Why we are performing wavelength accuracy at lower and higher wavelengths in HPLC calibration

3 Answers  

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What is diffrence between residue on ignition and sulphated ash?

37 Answers   Aurobindo, Cadila, Dr Reddys, Mylan, Panas Pharmaceuticals, Piramal Healthcare, Remidex, Zydus Cadila,

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What is Arsenic Test?

0 Answers   Flamingo Pharmaceuticals,

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if the flow rate is increases then any changes in retention time in hplc

1 Answers  

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why we are taking 89ml concentrated HCL for preparing 1N HCL

3 Answers  

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How you can calculate pKa ?

6 Answers   Dr Reddys,

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how much you expected salary?

7 Answers   GSK GlaxoSmithKline,

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How can we calculates the solubility of the drug in different medias by injecting in to hplc????(solubility studies)

2 Answers   Super Pharmaceuticals,

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In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?

0 Answers   Orchid,

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whate is difference between calibration and validation

11 Answers   Alkem Labs, Cipla, Ranbaxy, Torrent Pharma, Zydus Cadila,

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Why potassium dichromate was using in Uv calibration?

1 Answers  

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