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.

Toote variatsioonid

Catalog numberPKBase materialEndcappedPackageParticle sizeParticle typepH stabilityKogus 
4.003 58050.00Silica gelNo50 pcs45 µmFully porous2 ... 8
6.206 23430.00Silica gelNo30 pcs45 µmFully porous2 ... 8
4.003 486100.00Silica gelNo100 pcs45 µmFully porous2 ... 8
4.003 61430.00Silica gelNo30 pcs45 µmFully porous2 ... 8
7.075 75950.00Silica gelNo50 pcs45 µmFully porous2 ... 8