Inc. For many of the analytes listed, there are other equivalent and approved methods that may be used for analysis. Several factors are involved with the selection of analytical methods to be used in the laboratory. These include the method detection limit, concentration of analyte being measured, precision and accuracy requirements, type of sample being analyzed, matrix and chemical interference issues, and regulatory compliance objectives. Consult with the laboratory to determine proper method selection for specific projects.
Methods do change.
Please contact any one of our Key Personnel for assistance in your method selection.