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- SPE columns, CHROMABOND SiOH-H_SO_/SA, 45 µm, 3 mL/500/500 mg
Combination phase for SPE of PCBs from oil with reference to German industrial standard DIN 51527, part 1. H₂SO₄-impregnated silica gel phase for oxidation of accompanying compounds to ionic and/or polar compounds with strongly acidic cation exchanger (SA), based on silica gel with benzenesulfonic acid modification for removal of ionic and sulfur-containing compounds.
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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
Mode
Special application or diverse
Particle size
45 µm
Specific surface according to BET
500 m²/g
Filter element material
Polyethylene (PE)
Carbon content
Not available or proprietary
Column shape
Open tubular syringe-shaped column with Luer tip outlet
Column volume
3 mL
Hardware
Polypropylene (PP) columns with polyethylene (PE) filter elements
Column type
SPE column
Method
Solid phase extraction (SPE)
Filling quantity
500/500 mg
Column volume/adsorbent weight
3 mL/500/500 mg
Recommended application(s)
Extraction of PCBs from oil with reference to German industrial standard DIN 51527, part 1
Phase
SiOH-H₂SO₄/SA
Surface chemistry
Special combination of SiOH-H₂SO₄- Silica phase (SiOH) impregnated with sulfuric acid (H₂SO₄) and SA- strongly acidic cation exchanger (SCX) based on silica with benzenesulfonic acid modification
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