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CHROMABOND® SB

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Product information "CHROMABOND® SB"

Quaternary ammonium modified silica anion exchanger for SPE (SAX)

Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m²/g, pH stability 2 to 8. Silica modified with quaternary amine. Strongly basic anion exchanger (capacity ~ 0.3 meq/g). Not suited for very strong anions such as sulphonic acids, because these are difficult to elute.

Recommended application: organic acids, caffeine, saccharin.

Base material: Silica gel
Endcapped: No
Filter element material: PE
Manufacturer Article Number: 730426
Package: 30 pcs
Particle size: 45 µm
Particle type: Fully porous
pH stability: 2 ... 8