Why base line not start from zero in GC Chromatography analysis.
- 1 Answers
- 5990 Views
- Orchid, I also Faced
- E-Mail Answers
Answer Posted / raja sekhar
generally baseline starts from 5 mV but not from zero. it indicates the detector activity... in gc baseline never starts from zero. i found this in Perkin Elmer GC-HS
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
What is the acceptance criteria for moisture balance when calibrated with sodium sulfate
Qc interview questions
how require to set assay concentration for standard and sample?
1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.
can i use hplc detector to uplc and why?
if instrument calibration fails then what require to do?
Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
In IR spectra, generally a molecule vibrates without apply emr or ir light?
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?
What is split ratio in Gc? Splitless? how requirr to select?
What is viod volume and peak purity in HPLC?
how you establish the LOQ?
What is aggregate and fragments in SEC?
