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- SPE columns, CHROMABOND HILIC, 45 µm, 6 mL/500 mg
Base material silica gel, zwitterionic polar phase with ammonium – sulfonic acid modification. Polar analytes are more strongly retained than nonpolar compounds. This behavior is inverse (orthogonal) to RP materials like, e.g., C18 or C8.
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Mode
Normal phase (NP)
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
Surface chemistry
Ammonium – sulfonic acid modified silica, zwitterionic, polar
Specific surface according to BET
500 m²/g
Filter element material
Polyethylene (PE)
Recommended application(s)
Amino acids
Recommended application(s)
Water-soluble vitamins
Recommended application(s)
Peptides
Recommended application(s)
Polar natural compounds
Recommended application(s)
Nucleosides
Recommended application(s)
Oligonucleotides
Carbon content
Not available or proprietary
Column shape
Open tubular syringe-shaped column with Luer tip outlet
Column volume
6 mL
Hardware
Polypropylene (PP) columns with polyethylene (PE) filter elements
Column type
SPE column
Selling unit
30 columns
Filling quantity
500 mg
Scope of delivery
30x (6x5 in aluminum bags each) SPE columns, certificate of analysis
Method
Solid phase extraction (SPE)
Column volume/adsorbent weight
6 mL/500 mg
Recommended application(s)
Polar organic acids and bases
Phase
HILIC
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