Why potassium hydrogen pthalate is used for perchloric acid And naoh. Why it is used for both acid and base
6 28957is ther any guidline is available for limt of peak fronting.and what is the limt of peak fronting.
2 10947how would you determine the acceptance criteria for cleaning validationof product A for product B?
1 6828How can we konw that the HPLC column is endcapped? Is it possible to identify visually without COA?
2 9345what is the meaning of PURITY AND POTENCY .what is the difference between PURITY and POTENCY
5 25599HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
1724Post New Analytical Chemistry Questions
What is the principle of Thermal conductivity detector and FID?
How do we fix the sample concentaryion in hplc method development. What is the basis?
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
What is delay volume?
What is the purpose of octyl silane columns?
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
What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
What is mean by PDR?
all types of questions asked at the cipla interview
In which situation we require to analytical method validation of excipient?
how to get accurate result for Residue on evaporation in purified water
How to know the estimated LOQ concentration in ppm
