Answer Posted / eskg
We are using 0.5 ppm to 50 ppm concentrations for HPLC calibration with 100µL sample loop.
Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
How do we fix the sample concentaryion in hplc method development?
What is the principle of Thermal conductivity detector and FID?
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
what is mean by peak intigrity?
how you fix the limits of impurities?
What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio
How would you decide dissolution medium for NCE compound of class I drug
Why dissolution test is not performed in all of the products
Difference between hlaf and rlaf
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
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 ?
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.
Why six unit used for precision?