How to ensure the accuracy of secondary brine analysis
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Recently, the analysis results of the secondary brine in our company have been very high. It would be better to have a third party conduct the analysis of the quality of this secondary brine. What methods can be used to control analytical errors?
1. Ensure the bottle is clean； 2. Ensure no contamination during the sampling process ； 3. Ensure that the analytical reagents are in good condition; when replacing them with new ones, it is necessary to compare them with the remaining reagents of the same type ； 4. Are the analysts skilled? Is there a significant difference in the analysis results produced by different analysts? ； 5. Calibration using standard samples for the ICP analyzer ；