One Raw material failed assay test is there any chance for failing purity of that material ?7 8396
What are the differences between GC and HPLC?1 11868
Why do we need GC instead of HPLC? or Why do we need HPLC instead of GC?4 9043
What is linearity in HPLC and how will you test?1 15920
What is the difference of time between two consecutive injections in HPLC?2 7864
Why we are use 0.005M Sulphuric acid, in control of absorbance performance test UV Spectrophotometer calibration2 11838
How much sample concentration should i inject against diluted standard in related substances for drug product in hplc analysis1 2082
how to prepare 25 ppm acetone. explian with formula4 11479
What is the diffeence between assay and uniformity of content2 6953
For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?
In Dissolution Test why limit is define Q+5% what is the role of +5%.
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?
What should be the level/ Percentage of Arsenic in Arsenic free zinc.
In IR spectra, generally a molecule vibrates without apply emr or ir light?
In Karl Fischer titration,What is the situation if the material tested is only soluble in water,and not soluble in the common solvents used such as methanol ?? [e.g. Iron III Hydroxide polymaltose]
In dissolution of tablets/capsules elaborate the Dissolution limit 20.0% to 60% Q in 30 minutes.
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
what is procedure of actual procedure for registration of drug?
all types of questions asked at the cipla interview
Identify problem faced when mass spectroscopy is used with HPLC system ?
why disodium tartarate used in karl-fischer instrument ?.
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
What is aggregate and fragments in SEC?
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?