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- SPE adsorbents (bulk), CHROMABOND PSA (SCX)
Packing material, adsorbents for SPE applications. Our PSA (propylsulfonic acid modified silica) is a very strong cation exchanger (capacity ~ 0.7 meq/g), contrary to the CHROMABOND SA phase no π-π interactions. Note - for QuEChERS application see "CHROMABOND Diamino or CHROMABOND QuEChERS".
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Particle type
Fully porous particles (FPP)
Endcapped
No
pH stability
2.0–8.0
Pore size
60 Å
Base material
Silica gel
Particle shape
Irregular
Brand
CHROMABOND
Scope of delivery
1x 100 g adsorbent in glass container
Method
Solid phase extraction (SPE), packing material (adsorbent, bulk)
Recommended application(s)
SPE applications
Recommended application(s)
Solid phase extraction
Recommended application(s)
Sample preparation
Recommended application(s)
Clean-up
Recommended application(s)
Enrichment
Recommended application(s)
Packing material
Particle size
45 µm
Mode
Ion exchange (IEX)
Phase
CHROMABOND PSA
Surface chemistry
Silica gel with propylsulfonic acid (PSA) modification, very strong cation exchanger (SCX)
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