SEAL Analytical Monthly Newsletter -
June 2021
MONTHLY TROUBLESHOOTING TIP
Oxalic acid is often used in analysis of silica to eliminate tannin interference and minimize any possible interference by phosphorus. It is recommended to make the oxalic solution fresh at least every third day, if not more frequently. This ensures proper color formation and peak shape (when applicable).
SOFTWARE FEATURE: Multiple Locations for a Single Reagent
For large amounts of samples, the reagent wedge volume (40 mL) may not be enough to hold the requisite amount of reagent for the samples. 

However, the SEAL AQ software allows for multiple locations to be added for the same reagent. This means that there is the possibility to have 2 or even 3 wedge locations dedicated to one reagent. 

The software will move to the second wedge after it has used the reagent in the first wedge.

In the software, navigate to Maintenance and Setup tab and then select Reagent Sets. On the reagent set tab that is used, go to the reagent position to be added. Then select the reagent name from the dropdown list. This will now use both positions for the same reagent.

Please click here to get instructions to do this. Contact SEAL Tech Support for more information or questions about this process.
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