Catalogue | Chromatography | Sample preparation | SPE | CHROMABOND® SA |
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CHROMABOND® SA
Benzenesulphonic acid modified silica cation exchanger for SPE (SCX)
Base material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8, benzenesulphonic acid modified silica, strongly acidic cation exchanger (capacity ~ 0.5meq/g). Adsorbent with hydrophobic and Π-Π interactions (benzene ring). Ion exchange of organic compounds from aqueous matrix. Elution of interesting compounds with solvent systems, which compensate the ionic and nonpolar interactions, e.g. methanolic HCl.
Recommended application: amino acids, amines, chlorophyll, PCB.
Base material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8, benzenesulphonic acid modified silica, strongly acidic cation exchanger (capacity ~ 0.5meq/g). Adsorbent with hydrophobic and Π-Π interactions (benzene ring). Ion exchange of organic compounds from aqueous matrix. Elution of interesting compounds with solvent systems, which compensate the ionic and nonpolar interactions, e.g. methanolic HCl.
Recommended application: amino acids, amines, chlorophyll, PCB.
CHROMABOND® SA |
Volume ml | Capacity mg | PK | |
---|---|---|---|
1Prod.No.6.314 563 | 100 | 100 | |
3Prod.No.4.003 563 | 200 | 50 | |
3Prod.No.7.051 056 | 500 | 50 | |
6Prod.No.4.003 613 | 500 | 30 | |
6Prod.No.6.224 846 | 1000 | 30 | |
3Prod.No.4.003 485 | 500 | 250 |