why do u get different drug release while doing calibration of dissolution test appratus 1& 2(paddle & basket)?

1 Answers   HDFC, Medrich, Twilight Litaka Pharma,

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why phenolpthalin gives pink colour when we titrate aganist sodium hydroxcide & phenolpthalin gives colourless titrate aganist hydrochlric acid which is un burate

1 Answers  

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what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?

0 Answers   Neuland,

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What the difference in loss on drying and residue on ignition

2 Answers  

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What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio

0 Answers   Dr Reddys,

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Through assay by hplc(anhydrous basis) product got 100.8% .How much the potency of that product.Moisture content is 1.7%,Sulfated ash is 0.02%,Total impurities are 0.3%

2 Answers  

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How you start the method development of unknown compound.

1 Answers  

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WHICH PRESSURE IS HIGH EITHER INJECTOR OR DETECTOR IN GAS CHROMATOGRAPHY

4 Answers   Avon Organics, Dr Reddys, Reddy Labs,

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What is definition of RRT and what is the difference between RT and RRT in HPLC

2 Answers  

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Why should we use Potassium iodide and Hydrochloric acid during preparation of Iodine Molar solution?

1 Answers  

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Why dissolution test is not performed in all of the products

0 Answers   Biocon, SDD,

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what is custom fields in waters system?

1 Answers   Akorn India, Aurobindo,

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