how can we calculate void volume?give its importance in brief
Answer / sekhar.kranam
by injecting Uracil it will elute below 2 minutes
elution of un retained peak
|Is This Answer Correct ?||4 Yes||6 No|
a bottle of concerntrated HCL (36.5) was labelled as 37% (w/w) and density 1.19m/l.What is hcl molarity?
why the same column give different retention time in hplc?
difference between quality and quantity
In GC Why does retention time decrease when temperature increases? Also how does a change in temperature effect selectivity?
how can delete the impurity in 1-(2:6 dichloro phenyl)-2-indolenone.and desolving the impurity in which solvent but does not desolve product in solvent.
How to do regeneration of Metacarb Pb plus column?
how does h2so4 prevent oxidation of mohr salt before it is titrated?
why there is a need of optical activity & specific optical activity measurement by polarimeter
why we use polystyrene film for ftir calibration?
why base line not start from zoro in GC Chromatograme.
How can you calculate manually "Slope" in pH calibration?
How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.