Please do not join if u got offer in oncotherapies ltd (STRIDESARCOLAB)especially Mr.Mahesh Bhatt team because job is not secure his team and doesn't have confidence on him becareful this offer?1 2529
In partical size by malven,which parameter is generlly change for development of dry and wet method.1 809
As per ICH related substances stability trend limit from initial to shelf life1607
why hexadecane is used in calibration of FID IN GC THERE IS NO REMAINING SOLVENTS1 4489
WHY POTASSIUM HYDROGEN PTHALATE IS USED FOR PERCHLORIC ACID? What is difference btw UV detector & RID detector? what is dissolution? What is unit of KF? what is the significant of pH in HPlc?1 6037
what is dissolution What is unit of KF? what is the significant of pH in HPlc? WHY POTASSIUM HYDROGEN PTHALATE IS USED FOR PERCHLORIC ACID? What is difference btw UV detector & RID detector?1 5276
I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?1942
Hplc detect how much ppm solutions i want range4 6841
If we change lenght of ph eletrode wire then it will affect on ph ?2 4714
In kf constant term 16 what it is explain ?2 5260
Why dissolution apparatus having 8 jars ?5 8817
In the isomers,enantiomers give the only physical properties present such that no chemical properties present.
1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer
what is the importence and role of LCMS and LCMS/MS and their applications? which type of compounds are analysis by lcms?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
wat is the role of michelson interferometer in FTIR and He-Ne lase.detailed answer required in simple language
Principle of single pan analytical balance
how the compound separate in coulunm,explain
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
What are the primary considerations in extractables and Leachables ?
How we can determine water content in piperazine
why does used dry caffien in HPLC calibration?
What is importance of pH in the Heavy metal test and How it effect on the test results?
is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth
about method developement in hplc
What is the exact reason to use THF and IPA in buffers of Reverse phase HPLC as a solvent?