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RRSS Calculation with Group and RRF Empower 3.

Posted: Mon Jun 10, 2019 4:13 pm
by David.Revlt
Hi all.
I have a question about how to calculate impurities in Empower 3 using as a standard a sum of isomers (group). There would be no problem if only one group with two isomers was generated and this was used as a standard, but my problem is that one of these isomers must be applied a Relative Response Factor multiplying the area * 1.33. Generally in other materials I apply the relative response factor in the Components "Relative Response" box and the result generated is similar to the calculator calculation, but in this case I do not get results similar to the calculator. Am I doing something wrong?
The group is activated User Entered, Curve or Sum peak.
Any suggestions?
Thanks.

Re: RRSS Calculation with Group and RRF Empower 3.

Posted: Thu Jul 04, 2019 8:01 am
by ydna1977
hi
Check out Waters blog below ... may help :

https://forums.waters.com/discussion/47 ... med-groups

Re: RRSS Calculation with Group and RRF Empower 3.

Posted: Wed Jul 17, 2019 12:52 pm
by David.Revlt
hi
Check out Waters blog below ... may help :

https://forums.waters.com/discussion/47 ... med-groups
It's been very helpful.
Thank you