what is relationship between absorption and transmittance in
u.v.?
Answer Posted / manigandan p
How much light is absorbing the sample. This is called absorption.
How much light is passing through to the sample. This is called transmittance.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Why we check moisture,ash & AIA in product
What should be the level/ Percentage of Arsenic in Arsenic free zinc.
What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio
calibrtion procedue of LC-MS
how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,
in which situation ion pair agent require to use?
If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?
we can use expired sample for validation and analyst qualification?
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
why we are using benzene, anyline in acetic anhdride assay titration method?
we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion