Interested to Buy Any Domain ? << Click Here >> for more details...
My question about gas chromatography sulfur chemiluminsecence detector.
I test unknown sample gas by GC-SCD (calibrated ) and the result of *H2S is 279 PPM , *but when I test the same sample with the GC-TCD (calibrated ) the value of *H2S is 2500 PPM .
I'd like to inform you that both GCs are calibrated and have very good
operation conditions with stable parameters . the question is if the sample gas with higher H2S over detection limits of SCD detector (1000 ppm). why the result it 279 ppm
Best regards
- 0 Answers
- 1601 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
What is split
What is the difference between Normal phase method & Reverse method in HPLC ? Define application of both method.
Why use only methanol,used determinationof moisture content not use other solvents
how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,
if identification threshold crosses the limits then what next step?
A ha tc is actual defination of retention time?
how require to fix the linearity and accuracy cincentration range?
formula for %RSD.
process of Diclofenac sodium,IP.
Why we are using the methanol in Kf titration?
Identify problem faced when mass spectroscopy is used with HPLC system ?
0 Answers College School Exams Tests,
What is gelatinization?
Organic Chemistry 
