Answer Posted / arpit

BECAUSE K2CR2O7 FREELY SOLUBLE IN .05MH2SO4

Why only 1.2 million lux hours require in photostability study?

1037

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which are the diffrent batches in the pharmaceuticals?

820

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what is mean by dissolution biowaiver study?

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Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?

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how to set sample and standard concentration in RS method?

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why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?

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what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.

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if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?

979

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1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.

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How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample

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when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.

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4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations

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How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?

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What is diffrence between extractable volume and deliverable volume? Answer pls

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In HPLC (Waters) software Empower1,2 &3 what is the updation for each version

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