HMI seems not working in agilent icp ms 7800,anyone can answer?
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HMI seems not working in agilent icp ms 7800,anyone can answer?
It didn't work for me until I used a higher ISTD concentration (500 ppb). If you still have problems with drift, aspirate a heavy-matrix sample for a few minutes to coat the cones. I keep a "dirty" set of cones available for when I want to use HMI.
It didn't work for me until I used a higher ISTD concentration (500 ppb). If you still have problems with drift, aspirate a heavy-matrix sample for a few minutes to coat the cones. I keep a "dirty" set of cones available for when I want to use HMI.