Why potassium hydrogen pthalate is used for perchloric acid And naoh. Why it is used for both acid and base6 19735
is ther any guidline is available for limt of peak fronting.and what is the limt of peak fronting.2 8124
how would you determine the acceptance criteria for cleaning validationof product A for product B?1 5062
How can we konw that the HPLC column is endcapped? Is it possible to identify visually without COA?2 6761
IN DISSOLUTION S1 STAGE 1 BOWL GOT 52%(Q POINT IS 80%)WHAT WE HAVE DO9 8966
what is the meaning of PURITY AND POTENCY .what is the difference between PURITY and POTENCY5 19733
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.895
What is the difference between Primay and Secondry Standard ?6 43370
why we have to store the pH electrode in 4.01 buffer ?1 3978
WHAT IS THE USE OF STARTER ?????????
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?
what is definition of validation? which components are followed give detail?
In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR
Tell me something about Vitamin A test method by HPLC
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc
What is viod volume and peak purity in HPLC?
How to check hplc detecter sensitivity?
In dissolution of tablets/capsules elaborate the Dissolution limit 20.0% to 60% Q in 30 minutes.
how to calculate corelation coefficient in G.C Calibration? what is the calculation part?
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.