What is mean by peak tailing in case of GC?5 10660
What is diffrence between residue on ignition and sulphated ash?37 145363
how can standardized of HCl of 0.1 N7 37389
What is the difference b/w OVI Solvents and Residual Solvents in case of Gas Chromatogaphy and What is its Detection Limit?8 28971
what is the diffrence between absorbance and absorption in the beer,s lamber formula ?2 7915
one gram of which below elements has the most atoms in its? a) H b) D C)T D) He4 3728
0.1 atom gram of the unknown element( X)reacts with 2.4 gram of O2 to produce the oxid product . can you tell us, what is the oxid formula ? a) XO b)X2O3 c)XO2 D) X2O41 1888
Why we use Uracil for HPLC calibration in Detector wave ength accuracy test?5 18892
k.f principle in finding out moisture content1 10755
What is difference btw UV detector & RID detector4 14029
What's the importance of these procedures?1 3002
why we use vanillin in melting range calibration3 9341
what is the importence and role of LCMS and LCMS/MS and their applications? which type of compounds are analysis by lcms?
in gas chromatography what is the difference between gas flow rate and average linear velocity ?
how to get accurate result for Residue on evaporation in purified water
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
In Dissolution Test why limit is define Q+5% what is the role of +5%.
What is AV value in test uniformity content ,describe calculation
How to choose concentration of LOQ solutions for RS analysis? Example.
What is the calibration of uv process and preparation
1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer
in dissolution why pool sample needed? in which type of drug pool sample need?
What are the primary considerations in extractables and Leachables ?
how to calculate corelation coefficient in G.C Calibration? what is the calculation part?
What is the exact reason to use THF and IPA in buffers of Reverse phase HPLC as a solvent?
explain 5 components of gas chromatography ?
What is viod volume and peak purity in HPLC?