SPE adsorbents (bulk), CHROMABOND C4

Packing material, adsorbents for SPE applications. Butyl modified silica phase, not endcapped. Due to shorter alkyl chains the silica surface is not completely shielded.

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Technical Data


Hazardous material No
Method Solid phase extraction (SPE), packing material (adsorbent, bulk)
Phase CHROMABOND C4 (Butyl)
Base material Silica gel
Surface chemistry Butyl (C4) modified silica phase, not endcapped
Mode Reversed phase (RP)
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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