Bond Elut DEA

Bond Elut DEA SPE from Agilent Technologies

Bond Elut DEA bears some resemblance to Bond Elut NH2 in its properties but with a slightly lower capacity as an anion exchange sorbent. DEA has a moderately non-polar character due to the alkyl side chains on the amino functionality. These groups still afford a medium level of polarity, higher than C8 but less polar than C2 or CN-E.

Bond Elut DEA All pictures shown are for illustration purpose only. Actual product may vary.

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Features
  • Weak anion exchanger
  • More polar than C8 but less polar than C2 or CN
  • Alkyl side chains confer moderately non-polar characteristics
Specifications
  Bond Elut DEA
Category Anion-exchanger
Bonded Functional Group Diethylaminopropyl
Base Material Silica based
Endcapped No
Format Packed bed
Typical Carbon Loading 8.5%
Surface Area 500 m2/g
Particle Size 40 and 120 µm, irregular
Mean Pore Size 60 Å
Literature