why we use only vanilline , acetanilide,& caffeine For the Calibration of melting point appartus?7 21663
which solvent is highest poler acetonitrile dimethyl formamide methanole tetrahydrofurane buffer solution8 9668
what is the difference betwen the analytical column & peparative column?4 10788
what is the general mechanism of high performance liqiud chromatography?7 12968
why 2Theta value is consider in the XRPD spectra and how to consider the 2 Theta value2 5897
what does optical rotation and specific rotataion means,difference between them8 26410
i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me1482
Why potassium dichromate is used in calibration of uv?
In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )
How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium
What is third generation HPLC Columns?
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
why holium oxide prepared in 10% HCLO4 SOLUTION
from where i get mortar pastle for glass bottle crush? it's required for testing of it?
What is the diference between residual solvents and organic volatile matter
why are measure gas flow " ml " in Gas chromatography
Tell me something about Vitamin A test method by HPLC
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?
how to select short coloum and long coloumn for new molecule
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
pharma industries oriented
What are the primary considerations in extractables and Leachables ?