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Eichrom’s Resin Cartridges for Rapid Analysis

Eichrom’s Resin Cartridges for Rapid Analysis. Patrice Letessier Eichrom Europe. Summary. Product format. Columns / Cartridges properties. Vacuum Box System (VBS). Results obtained in urine sample. Conclusion. Bulk. 2 ml pre packed columns. Disc (TEVA).

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Eichrom’s Resin Cartridges for Rapid Analysis

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  1. Eichrom’s Resin Cartridges for Rapid Analysis Patrice Letessier Eichrom Europe

  2. Summary • Product format • Columns / Cartridges properties • Vacuum Box System (VBS) • Results obtained in urine sample • Conclusion

  3. Bulk • 2 ml pre packed columns • Disc (TEVA) • 2 ml pre packed cartridges Product format

  4. Luër Lock connections Columns / Cartridges Cartridges Columns

  5. Load solution Elution Elution UTEVA TRU UTEVA TRU Pu Am / Cm U Sequential separation(ACW03 VBS)

  6. 5-8 mg of Sr 400 mg of Ca 10-15 mg of U UTEVA Sr 5-8 mg of Sr 400 mg of Ca 10-15 mg of U UTEVA Sr Increase of capacity

  7. Pre conditionned in dilute acid Columns / Cartridges Columns Cartridges Dry Packaging : Better quality and structure of resin bed Air Bubbles : preferential paths, i.e smaller exchange surface

  8. Columns Cartridges 0,7 g of resin 0,65 g of resin Columns / Cartridges … A grade : 100-150 µm beads size S grade : 50-100 µm beads size Individually labeled Lot number + color code

  9. Columns Cartridges Gravitational flow rate Vacuum Assisted flow (VBS) Load & elution steps : 1 ml / mn Solution Rinse steps : 3 ml / mn # 1,5 ml / mn(in average) 0,7 ml / mn Columns / Cartridges …

  10. Advantages of cartridges … N° of hours required for separation of U, Am & Pu (ACW01 Eichrom method)

  11. Cartridges and VBS

  12. Results Recoveries in Synthetic Urine Samples Recoveries in Real Urine Samples Method using UTEVA cartridges for U analysis in Urine has been published in « PROCORAD Best Method Booklet ».

  13. Advantages of cartridges • Better quality insurance • Time saving • Sequential separation by stacking different cartridges • Increase of capacity by stacking identical cartridges • Available in Sr, TRU, TEVA and UTEVA

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