Besides the four interferents in P/N N9300226, six more elements that can interfere with the determination of the elements on the TAL are listed in EPA SOW. 3/90 and ILM04. 0. Alternate Interferents A solution contains these elements. Together these solutions enable you to check and correct for all the interferences listed in SOW. 3/90. Two solutions are required.
To prepare the interferents solution, combine 10mL of P/N N9300226 with 10mL of P/N N9300228 and dilute to 100mL with 5% high-purity HNO3. To prepare the solution of interferents and analytes, combine 10mL of P/N N9300226 with 10mL of P/N N9300228, 1mL of P/N N9300227 and 1mL of P/N N9300229 and dilute to 100mL with 5% high-purity HNO3. Concentration of Element: 1000 µg/mL Cr, 1000 µg/mL Cu, 1000 µg/mL Mn, 1000 µg/mL Ni, 1000 µg/mL Ti, and 1000 µg /mL V.