how to select short coloum and long coloumn for new molecule
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Why we use uracil and caffeine in hplc calibration
which effect is mainly responsible for chromatographic separation when silica is the statinary phase at TLC? thanks in advance
Why we show ammonia vapours to tlc plate?to which compounds?
What is difference between oos
Retention time & Relative Retention time Definition & between difference? How to Calculate response factor(RF) & relative response factor(RRF)?
When recording an IR spectrum in the lab, we take no special precautions to account for the presence of oxygen, nitrogen, or argon in the air. What are the consequences of this?
In HPLC what is Single point threshold, peak purity index and minimum peak purity index? what should be consider for pure peak.
What is definition of RRT and what is the difference between RT and RRT in HPLC
What is a base line?
How to do regeneration of Metacarb Pb plus column?
What attracted you to analytical chemistry?
HOW RRF IS CALCULATED IN HPLC