I tried to copy EIC Signal description items near each other and I don't know how to avoid this problem showed below.
As you can see, the three chromatogram is the same compound. How can I avoid this repetition?
thank you for your help.
I tried to copy EIC Signal description items near each other and I don't know how to avoid this problem showed below.
As you can see, the three chromatogram is the same compound. How can I avoid this repetition?
thank you for your help.
Hello,
Try the MS Chromatogram Flowlayout object instead of the individual chromatograms.
Marty
Hi Martin. I have the same problem. I don't know how to manage the group repeating so we can have different compound name on chromatogram lighted in gray.
I will be hard to do it like you want.
Multiplier = (Concentration in ug/g * sample weight ) / (Calculated amount *100)
Since I put sample weight only on samples, we may have problem if we have zéro for other injection type in the sequence table.
Have you tried the formula in the software yet? From my side it looks like Compound_Concentration is the calculated concentration and Compound_Amount is the calculated amount both based on the curve. It looks that the curve calculates the compound_amount, then simply multiplies by the multiplier to get the compound concentration. If this is how the software does it, then the formula will work. I've already tested it on my end and it works (with sample amounts of 0 throughout the sequence). If it doesn't work for you, then I'm fairly certain we can figure out why, but we won't be able to do anything without knowing what it does for you
Compound amount is calculated directly by the curve. Concentration adds multipliers or dilution factors based on what we have selected.
It's not the sample amounts that will be zero but the SAMPLE weight. And I put sample weight only for samples.
Where is this "Sample Weight" in the injection list? I don't have that field and I doubt it defaults to 1. I can't find it, but the formula still works for me
you can see it in the injection list.
So I may be able to calculated my multiplier by adding 1 in all row but it's weird and I will have question from quality revisor because in fact, I didnt weight 1 mg of samples.
I don't see "Sample Weight" here? I can see a "Sample amount" but that's exactly what I was talking about where all of mine are 0. Was the photo cropped wrong or are we getting our wires crossed?
I don't see "Sample Weight" here? I can see a "Sample amount" but that's exactly what I was talking about where all of mine are 0. Was the photo cropped wrong or are we getting our wires crossed?
I only add mg amount in sample injections. For example if I weight 25.00 mg of cannabis concentrates, I will add it into the good row for this sample injection.
Okay, sounds like we got our wires crossed. On my side, having 0 in the "Sample amount" field causes no problems. Try the formula in your table =Compound_Concentration/Compound_Amount
Ok I will try it this afternoon and let you know. But I need to know why I can have acces to the field that Marty have shown. It's not normal and makes thing here more complicated. I may call my Canada Agilent representative.
Probably just something that they either added recently or something that they noticed wasn't accessible that they later fixed. Not much you can do about it unless you can upgrade.
we can have access to updates with our subscribenet account. But I need to know wich update is related to that specific field.