Why water is not detected in GC & solvents are not detected in
HPLC?
Answers were Sorted based on User's Feedback
Answer / deepankar gupta
Water can be detected in GC if you are using Thermal Conductivity Detector. If you are using FID, then water can't be detected because for detection burning is necessary in FID.
In HPLC, detection depends on the presence of the chromophoric group in the molecule. As most of the solvents lack chromophoric groups, they are not detected in HPLC.
Is This Answer Correct ? | 11 Yes | 2 No |
Answer / hitesh tank
In GC ionisation not occurred. Of h2o.
In hplc UV cutoff values different for solvents.
Is This Answer Correct ? | 0 Yes | 0 No |
Write the each half cell reaction and also net cell reaction for a cell
why athanol-water mixtuere have maximum viscocity in wt% 40?
Sr-90, a radioactive isotope, is a major product of an atomic bomb explosion. It has a half life of 28.1 year. Calculate the first order rate constant for this nuclear decay and the fraction of 90Sr that remains after 10 half lives?
The use of vermilion on rubric of the Tartar Relation is confirmed by the presence of three lines attributed to HgS. Why should this diatomic have more than one vibrational line?
What is the difference between EMF and Voltage?
what is allowable limit Of stray light for a spectrophotometer laboratory instruments ?
What is the requirement to give RFlow when using RID detector?
As per X-ray Fluorescence theory, when material particle is irradiated with X-ray the electron of innermost orbital of that element atom is exited and emits outside of the atom as photoelecrons, living behind a hole in innermost orbital . This hole is filled by outer orbital electrons. The question is that finely what happens to that photo electon which is emitted outside of the atom?
how many types of stability in pharma or API industry ?
What is emf and how is it used to arrange Metals in Reactivity Series?
name any insolvent compound?
what is enthalpy of hydration?