I have tried to integrate the peak. I am going to attach a photo of the peak to show. I am very good normally at getting small peaks but it is riding on the tail of the solvent peak. even when I use tail tangent and the lowest of the threshold and peak width is will not grab it. This is why I'm tryi...

I am setting up USP testing for Ethanol samples. I have a great method developed and I can pick all of the peaks up. My issue is when I get to under 5ppm, I can see a very small rider peak where my acetone should be but i cannot integrate it. I have played with a bunch of physical parameters on the ...

I'm not 100% sure how to explain this. I have two FID's on my GCs and I have two different methods as they are different columns. When I calibrate the second column, I cannot copy from chromatogram or copy from anywhere for that matter into the sencond FID. Yes I do have it selected but in my method...