52574-U
Supelclean™ ENVI-Carb-II/SAX/PSA SPE-Kartusche
bed C 500 mg (Supelclean™ PSA SPE), bed B 500 mg (Supelclean™ LC-SAX SPE), bed A 500 mg (Supelclean™ ENVI-Carb-II SPE), volume 12 mL, pk of 20
About This Item
Empfohlene Produkte
Materialien
PE frit (20 μm porosity)
polypropylene hardware
Zusammensetzung
bed A, 500 mg (Supelclean™ ENVI-Carb-II SPE)
bed B, 500 mg (Supelclean™ LC-SAX SPE)
bed C, 500 mg (Supelclean™ PSA SPE)
Verpackung
pk of 20
Methode(n)
solid phase extraction (SPE): suitable
Volumen
12 mL
Aktive Matrixgruppe
PSA phase
SAX phase
carbon phase
Anwendung(en)
food and beverages
Trenntechnik
ion exchange
reversed phase
Allgemeine Beschreibung
Sample Matrix Compatibility: Organic or aqueous solutions
- Tri-layer SPE tube that contains Supelclean ENVI-Carb (upper layer), SAX (middle 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
- Supelclean SAX offers additional ion-exchange exchange capacity for removing matrix components that may induce ion-suppression or enhancement during GC analysis.
Rechtliche Hinweise
Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Zielorgane
Respiratory system
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
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Artikel
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
Normal-phase SPE separates analytes based on polar interaction with sorbents in diverse sample matrices.
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