Why water is not detected in GC & solvents are not detected in
HPLC?
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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 |
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