• Si issue on ICPMS

    I'm trying to analyze Si through ICPMS, the calibration is OK most of the time but the value I get is not matching the specification we expect. Does anyone have a similar issue about it? Or is there any specific hits ...
    rezanarenji
    last modified by rezanarenji
  • Troubleshooting ICP-OES and ICP-MS Chillers (G3292A and G8481A)

    Agilent Support Engineer Insights   This Information Applies To: Agilent G3292A and G8481A Chillers used on ICP-OES and ICP-MS instruments   When experiencing issues with your Agilent chiller, please tr...
    tmcsweeney
    last modified by carlos_vargas
  • ICP-MS Active Cleaning

    Agilent Support Engineer Insights   This Information Applies To: All Agilent ICP-MS Systems   Issue: Some samples may contain "Sticky" elements that take a long time to leave the system. After cleaning...
    carlos_vargas
    last modified by carlos_vargas
  • Tips and Tricks for ICP-MS General Applications

    Agilent Support Engineer Insights   This Information Applies To: Agilent ICP-MS Systems   Issue: This is a small collection of general application tips and tricks for ICP-MS   Recommendations: Use ...
    tharville
    last modified by carlos_vargas
  • Running ICP-MS 7500ce in nogas & Helium reaction mode obtains different results?

    Using blank as benchmark for testing Arsenic, cadmium, mercury, and lead.  Tests with zeros on the blank in helium mode hardly ever yielded zeros, but, positive numbers were recorded during testing.  While n...
    dlindsey
    created by dlindsey
  • Why my no gas mode has no counts on ICPMS 7900?

    I did the tuning as regular day. Then I tried to calibrate the instrument but all the elements on the no gas mode are out and they don't have any counts!!
    rezanarenji
    last modified by rezanarenji
  • Does anybody have the interferry table for elements for ICPMS analysis (Specifically Iodine)?

    I'm trying to analyze iodine through ICPMS, the result are way much  far away from my expectations, I couldn't find any recorded interference study on iodine. Does someone have any experience on this issue?
    rezanarenji
    last modified by rezanarenji
  • Tuning at high amu transitions in O2 mode on 8900

    Hi,   We're trying to develop a method for Pu analysis on our 8900 instrument (measuring the dioxide transitions 239->271 and 240->272) and would like to tune at higher mass transitions in O2 mode but we c...
    ellha
    last modified by ellha
  • Assistance for electrode clean in atomic absorption 280Z AA

    Good morning                          Hi friends, I changed new graphite And did tube cleaning but still I have a absorbance problem in 280ZAA machine. ...
    bala
    last modified by bala
  • Low Sensitivity Issues During Tuning

    We have a 7900 ICP-MS and just experienced a sensitivity issue when we were attempting to conduct a performance tune. We received the error (shown in the picture attached):    "Hot Plasma correction failed ...
    dpigeaud
    last modified by dpigeaud
  • ICP-MS 7700x Error:1212

      Hi.    After the icp-ms device has been working in the plasma on position for 15-20 minutes, it gives Error: 1212 and Error: 1233 error. Forward power and refleckted power values constantly...
    chemist85
    last modified by chemist85
  • high silver 7500

    Hello,   We have been seeing a very high background for silver during analysis. Instrument is a Agilent 7500 ICP-MS with chemstation. The instrument has has a lot of troubleshooting/maintenance and some of the t...
    bws1157
    last modified by bws1157
  • ICP-MS manual tuning

    I could use some resources on manual tuning for ICP-MS systems. I'm a relatively new user, and I'm disappointed at the seeming lack of useful information available through Masshunter Help, Agilent user manuals, or o...
    labrat_897256
    last modified by labrat_897256
  • Atomic Absorbance problem in Spectrophotomerer  280Z AA

    Atomic Absorbance Spectrophotomerer (Agilent Company, USA) with the Model of 280Z AA., some problems as I told before. We cleaned the furnace, Graphite and Optical lenses. When we run the Arsenic heavy metals, for bla...
    bala
    last modified by bala
  • Can running in Helium mode help pick up Pb in single digit ppb on our 7500ce ICP-MS?

    In nogas mode, our standards with Pb don't pick up the correct concentration at one and five ppb (about half).  Arsenic, cadmium, and Mercury yield the correct concentrations.  Any suggestions on how to get ...
    dlindsey
    last modified by dlindsey
  • How to use surfactant in diluent

    I am diluting liquid samples in H2O with 2% Nitric 0.5 %Hydrochloric acid. However, they are not evenly going into diluent. Perhaps surfactant will help. I would appreciate any suggestions which surfactant and how muc...
    kurskym
    last modified by kurskym
  • OLSS Control panel login Issue

    Dear  All,   I am having login issues in the control panel of the OLSS, I am using a ICPMS 7800,  while login to the control panel the error of change password is popping up now and then it's an incons...
    nitinpalav
    last modified by nitinpalav
  • I need to validate the ICP-MS method for E-liquid.

    I need to validate the ICP-MS method for E-liquid. Looking for suggestions or application notes for what to include in the validation and what FDA requires these days. Please help.   Mikhail Kursky
    kurskym
    last modified by kurskym
  • Please suggest procedure of determining the LOQ for ICP MS 7800.

    Hello Can anybody please suggest the simplest possible procedure of determining the Limit of Quantitation for ICP MS 7800. Thank you Mikhail Kursky
    kurskym
    last modified by kurskym
  • Difference between Low, General & High matrix methods in ICP-MS (7900)

    Hi Team,   We have an ICP-MS model 7900 operating with MassHunter software. While creating the batch, we have to choose Low / General / High matrix purpose.   I would like to know what is the difference be...
    bhargava.jana
    last modified by bhargava.jana