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54058-U

Supelco

Supelclean™ ENVI-Carb™ II/PSA SPE-Röhrchen

bed B 600 mg (Supelclean™ PSA SPE), bed A 300 mg (Supelclean™ ENVI-Carb-II SPE), volume 6 mL, pk of 30

Synonym(e):

Carbon/PSA SPE cartridge tube, 6 mL

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About This Item

UNSPSC-Code:
41115712
NACRES:
NB.21

Materialien

PE frit (20 μm porosity)
polypropylene hardware

Produktlinie

Supelclean™

Zusammensetzung

bed A, 300 mg (Supelclean™ ENVI-Carb-II SPE)
bed B, 600 mg (Supelclean™ PSA SPE)

Verpackung

pk of 30

Methode(n)

solid phase extraction (SPE): suitable

Volumen

6 mL

Aktive Matrixgruppe

PSA phase
carbon phase

Anwendung(en)

food and beverages

Trenntechnik

ion exchange
reversed phase

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Verwandte Kategorien

Allgemeine Beschreibung

Retention Mechanism: Reversed-phase and anion-exchange
Sample Matrix Compatibility: Organic or aqueous solutions

  • Dual layer SPE tube that contains both Supelclean ENVI-Carb (upper layer) & PSA (lower layer) SPE sorbents (separated by PE frit)
  • Developed to offer superior clean up when conducting multi-residue pesticide analysis from food (e.g. agricultural products, meats, etc.).
  • ENVI-carb has a strong affinity towards planar molecules, and can isolate/remove pigments (e.g., chlorophyll and carotinoids) and sterols commonly present in foods and natural products
  • Supelclean PSA has a strong affinity and high capacity for fatty acids, organic acids, and some polar pigments and sugars
  • Tested for superior cleanliness using GC-FID and GC-MS

Anwendung


  • Pipette-tip SPE based on Graphene/ZnCr LDH for Pb(II) analysis in hair samples followed by GFAAS.: This research highlights the application of Supelclean ENVI-Carb II/PSA SPE Tubes in the extraction and analysis of lead(II) ions from hair samples. The tubes significantly improve the efficiency of the sample preparation process, enabling precise and reliable lead quantification using graphite furnace atomic absorption spectroscopy (GFAAS) (Mirzaee et al., 2021).

Rechtliche Hinweise

ENVI-Carb is a trademark of Sigma-Aldrich Co. LLC
Supelclean is a trademark of Sigma-Aldrich Co. LLC

Signalwort

Danger

Gefahreneinstufungen

Eye Dam. 1 - Skin Sens. 1 - STOT RE 2 Inhalation

Zielorgane

respiratory tract irritation

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Analysenzertifikate (COA)

Lot/Batch Number
17825702
16334701
15316501
14393202
14393201

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Artikel

Solid Phase Extraction: Ion Exchange Methodology

SPE retention mechanism in this case is based on the electrostatic attraction of charged functional groups of the analyte(s) to oppositely charged functional groups on the sorbent.

Solid Phase Extraction: Reversed-Phase Methodology

Reversed-phase interaction will retain most molecules with hydrophobic character; it is very useful for extracting analytes that are very diverse in structure within the same sample.

Protokolle

Solid Phase Extraction: Normal Phase Methodology

Normal-phase SPE separates analytes based on polar interaction with sorbents in diverse sample matrices.

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