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Inorganic Chemistry (123)
Analytical Chemistry (1387)
Physical Chemistry (62)
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Chemistry AllOther (190) How we develop a method by HPLC for unknown compound,if we got three peaks with same response then how we can find out which one is our desired compound's peak without taking help of LC MS.
4 15045In case of dissolution test, if there is variation within 6 individual units however the batch is complying as per S1 criteria, is it necessary to do investigation for the same? What should be the criteria for such variation?
2 5662What is the difference between bulk property detectors and Solute property detectors vivimed labs limited
3 17570IF THE COMPOUND PKA IS 5.3 WHY WE ARE ADJUSTING PH+/-2 OF THE COMPOUNDS PKA. WHAT IS THE CONDITION
2 10448IN DISSOLUTION TEST S1AND S2 AND S3 CONDITIONS ALL ARE FAILED THEN WHAT IS THE DESSICION U CAN TAKE
12 28684Why potassium hydrogen pthalate is used for perchloric acid And naoh. Why it is used for both acid and base
6 31424what is the experiment to find out the diffrence between energies of various conformal of cyclohexane?
1 3983is ther any guidline is available for limt of peak fronting.and what is the limt of peak fronting.
2 11944how would you determine the acceptance criteria for cleaning validationof product A for product B?
1 7621How can we konw that the HPLC column is endcapped? Is it possible to identify visually without COA?
2 10421
Explain why do some medications contain hcl?
Explain the dipole moment direction for methanol?
Name the two most common end-products of alcoholic fermentation?
What is bed worth rule? : Electrochemistry Corrosion
What is mean by PDR?
how we can identify the impurity is coming below loq at transfering site?
Why does the experimental lattice enthalpy of NaI differ greatly from the theoretical lattice enthalpy?
please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development
in sampling of raw material which side is pasted sampled labels
why we need to synthesize impurities of midazolam
Explain Thiele's structure for benzene. What is the difference between thiele's structure and modern structure (resonance hybrid) of benzene?
What is buffer?
why do hard water never produce foam when a soap is dissolved?
Why are olefins (alkenes) good monomers for polymerization reactions? : Polymer Chemistry
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.