SPE cartridges, CHROMAFIX SB, Small

CHROMAFIX cartridges are PP cartridges with PE filter elements. Three different sizes with different adsorbent weights – Small (0.4 mL), Medium (0.8 mL), Large (1.8 mL). Especially suited for convenient solid phase extraction of small sample volumes. Female Luer fitting at the inlet, male Luer tip as exit. Offers alternative way of handling using positive pressure by syringes or peristaltic pumps.

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Additional information

Cartridge Size

Small, Medium, Large

Technical Data


Hazardous material No
Method Solid phase extraction (SPE)
Base material Silica gel
Phase SB
Surface chemistry Silica gel with quaternary ammonium modification, strongly basic anion exchanger (SAX)
Mode Ion exchange (IEX)
Hardware Polypropylene (PP) cartridges with polyethylene (PE) filter elements
Column type SPE cartridge
Column shape Tubular syringe-shaped cartridge with Luer tip inlet and outlet
Particle shape Irregular
Particle size 45 µm
Particle type Fully porous particles (FPP)
Pore size 60 Å
Specific surface according to BET 500 m²/g
Endcapped No
pH stability 2.0–8.0
Carbon content Not available or proprietary
Filter element material Polyethylene (PE)
Recommended application(s) Caffeine, Organic acids, Saccharin
Pressure stability (max) 10 bar
Storage temperature RT



Download link

Download Catalog Chromatography (English)