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Specification
CHROMABOND® SB
Quaternary ammonium modified silica anion exchanger for SPE (SAX)
Base material silica, pore size 60Å, particle size 45µm, specific surface 500m2/g, pH stability 2 to 8. Silica modified with quaternary amine. Strongly basic anion exchanger (capacity ~ 0.3meq/g). Not suited for very strong anions such as sulphonic acids, because these are difficult to elute.
Recommended application: organic acids, caffeine, saccharin.
Product Specification:
Capacity: 3 ml
Capacity: 200 mg
Quaternary ammonium modified silica anion exchanger for SPE (SAX)
Base material silica, pore size 60Å, particle size 45µm, specific surface 500m2/g, pH stability 2 to 8. Silica modified with quaternary amine. Strongly basic anion exchanger (capacity ~ 0.3meq/g). Not suited for very strong anions such as sulphonic acids, because these are difficult to elute.
Recommended application: organic acids, caffeine, saccharin.
Product Specification:
Capacity: 3 ml
Capacity: 200 mg
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