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Columns Chromabond SB SAX 3ml 500mg PP W/PE-F Pk50
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Chromabond SB SPE Columns
Base material comprising of quarternary ammonium anion exchanger based on silica
Pore size 60 Å
Particle size 45 µm
Specific surface 500 m2/g
PH stability 2-8
Silica modified with quarternary amine
Strongly basic anion exchanger, capacity ~ 0.3 meq/g
Not suited for very strong anions such as sulphonic acids, because they are difficult to dilute