Conclusion/Future Work
üEichrom’s Be resin seems to be a fast and reliable method to remove spectral interferences from samples when analyzing for Beryllium
üNeed to better understand the effects of residual organics on the recovery of Internal Standards such as Sc.
–A post organic filter seems to solve the problem
ü Filter could be used to Lower MDL
–ACGIH has recently issued a Notice of Intended Change (NIC) to lower the Threshold Limit Value (TLV) for airborne beryllium to 0.02 micrograms per cubic meter, or one-tenth of the current DOE action level.
–Concentrate sample onto column, elate with smaller volume
üNeed to quicken the process
–Reduce number of sample
•Customer knowledge??