SPE adsorbents (bulk), CHROMABOND SB

Packing material, adsorbents for SPE applications. Silica modified with quaternary amine, strongly basic anion exchanger (SAX, capacity ~ 0.3 meq/g), not suited for very strong anions such as sulfonic acids, because these are difficult to elute.

SKU: 730610 Categories: , Tag:

Technical Data

Specification

Hazardous material Yes
Method Solid phase extraction (SPE), packing material (adsorbent, bulk)
Brand CHROMABOND
Phase CHROMABOND SB
Base material Silica gel
Surface chemistry Silica gel with quaternary ammonium modification, strongly basic anion exchanger (SAX)
Mode Ion exchange (IEX)
Particle type Fully porous particles (FPP)
Particle shape Irregular
Particle size 45 µm
pH stability 2.0–8.0
Pore size 60 Å
Recommended application(s) Clean-up, Enrichment, Packing material, Sample preparation, Solid phase extraction, SPE applications
Endcapped No
Storage temperature RT
Scope of delivery 1x 100 g adsorbent in glass container

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