CHROMABOND SiOH-H₂SO₄/SA–SPE columns–MACHEREY-NAGEL

Preview: SPE column, CHROMABOND SiOH-H₂SO₄/SA, 45 µm, 3 mL/500/500 mg

SPE column, CHROMABOND SiOH-H₂SO₄/SA, 45 µm, 3 mL/500/500 mg

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Item number: 730085 02101020206007

Package unit 50 Column(s)

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Combination phase for SPE of PCBs from oil with reference to German industrial standard DIN... more

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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.

Selling unit	50 columns, 250 columns
Method	Solid phase extraction (SPE)
Brand	CHROMABOND
Phase	SiOH-H₂SO₄/SA
Mode	Special application or diverse
Base material	Silica gel
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
Endcapped	No
Column type	SPE column
Hardware	Polypropylene (PP) columns with polyethylene (PE) filter elements
Column shape	Open tubular syringe-shaped column with Luer tip outlet
Column volume	3 mL
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, PCB
Particle type	Fully porous particles (FPP)
Particle size	45 µm
Particle shape	Irregular
Specific surface according to BET	500 m²/g
pH stability	2.0–8.0
Carbon content	Not available or proprietary
Filter element material	Polyethylene (PE)
Storage temperature	2–8 °C / 36–46 °F
Hazardous material	Yes