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Chemistry AllOther (190) what is the effect of injection volume calculate flow rate in perkin elmer headspace? (ccm parameter in HS)
1 3034How can we calculates the solubility of the drug in different medias by injecting in to hplc????(solubility studies)
2 4817chlorination of methane is possible and a mixture of products are obtained. Is flourination and Bromination of methane is possible?
1996
before starting analytical method valodation what you checking? and how giving preference to start validation?
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
What is the use of tlc and hplc? And when and where use?
What is density of a liquid?
What is the monomer of polyethene?
IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?
Why perchloric acid used for potentiometric titration
what is mean by dissolution hydrodynamics?
As per ICH related substances stability trend limit from initial to shelf life
Describe the historical significance of Protactinium's discovery and its naming.
Name the element does the symbol au stand for?
explain sour gas?
Is napthalene aromatic?
is is advisable to give a Pewter finish n Stainless Steel ? State the Advantages & disadvantages.