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- SPE columns, CHROMABOND SA, 45 µm, 6 mL/1000 mg
Silca gel modified with benzenesulfonic acid, strongly acidic cation exchanger (SCX). Capacity ~ 0.5 meq/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.
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Particle type
Fully porous particles (FPP)
Endcapped
No
pH stability
2.0–8.0
Pore size
60 Å
Base material
Silica gel
Particle shape
Irregular
Brand
CHROMABOND
Particle size
45 µm
Mode
Ion exchange (IEX)
Surface chemistry
Silica gel with benzenesulfonic acid modification, strongly acidic cation exchanger (SCX)
Specific surface according to BET
500 m²/g
Filter element material
Polyethylene (PE)
Recommended application(s)
Amines
Recommended application(s)
Amino acids
Carbon content
Not available or proprietary
Column shape
Open tubular syringe-shaped column with Luer tip outlet
Column volume
6 mL
Filling quantity
1000 mg
Column volume/adsorbent weight
6 mL/1000 mg
Hardware
Polypropylene (PP) columns with polyethylene (PE) filter elements
Column type
SPE column
Selling unit
30 columns
Scope of delivery
30x (6x5 in aluminum bags each) SPE columns, certificate of analysis
Recommended application(s)
PCBs
Method
Solid phase extraction (SPE)
Recommended application(s)
Chlorophyll
Phase
SA
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