I am planning to do ethylene oxide by Headspace GCMS and my required level is 0.05 mg/kg. I am not able to detect the standard via MSD. can anybody share the intrument conditions for the same? thanks in advance.
I am planning to do ethylene oxide by Headspace GCMS and my required level is 0.05 mg/kg. I am not able to detect the standard via MSD. can anybody share the intrument conditions for the same? thanks in advance.
You may want to try detecting the compound in Selective Ion Monitoring mode (SIM).
Here is a link from Agilent's website to an application note on this.Determination of Ethylene Oxide and Ethylene Chlorohydrin in Medical Devices using the Agilent 8890 GC and 7697A Headspace Sampler