Un-Answered Questions { Analytical Chemistry }

Tell me about analytical method validation in QC

5546


what is procedure of actual procedure for registration of drug?

1450


What is column in chromatography?

1759


what is definition of validation? which components are followed give detail?

1827


how the compound separate in coulunm,explain

1943


why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space

1777


what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?

1518


While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?

2348


which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc

1723


What are modes of quantification in related substances

1718


Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18

1456


How would you decide dissolution medium for NCE compound of class I drug

1701


What is the principle of Thermal conductivity detector and FID?

2255


if you have given a blank water how you analyse by general analytical techniques?

1504


in gas chromatography what is the difference between gas flow rate and average linear velocity ?

1935