effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
No Answer is Posted For this Question
Be the First to Post Answer
Why we show ammonia vapours to tlc plate?to which compounds?
How to make up 100ml of a solution cintaining compound A at 95µg/ml and compound B at30µg/ml for an HPLC reference standard.
Is it required to inject 6 injections for % RSD of a system suitability in lc or gc
What is the difference between known and unknown impurities?
Which type of analysis we have to done uv spectroscopy
acceptance criteria for lod & loq by standard deviation of response and slope??
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
In chromatograpbic purity 90% is there, in assay 70% is there. How will you prove remaining 30%.
Why KBR is used in IR for preparation of pellete, why it shows zero dipole moment
What is the major difference b/w Drift and Noise
4 Answers Aurobindo, Dr Reddys, Reddy Labs,
In C8,C18....etc have 4&5 etc... microns Columns is there like that how to separate Chiral columns as per Micron size?
What is the lab normality??