MACHEREY-NAGEL 730460 CHROMABOND PSA (SCX) SPE Polypropylene Column, 1 ml Volume, 100mg Adsorbent Weight (Pack of 100)
Special Features
- Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m2/g, pH stability 2–8
- Propyl sulfonic acid modified silica
- Very strong cation exchanger (capacity ~ 0.7 meq/g)
- Contrary to the SA phase no p-p interactions
Description
Propyl sulfonic acid modified silica cation exchanger for SPE. Recommended application: weak cations.
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