"Solid Phase Extraction"
SPE-Säulen, CHROMABOND® HR-XC
Supplier: MACHEREY-NAGEL
CHROMABOND® HR-XC ist ein mit Benzolsulfonsäure modifizierter polymerbasierter Kationenaustauscher für die SPE.
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SPE-Säulen, CHROMABOND® HR-XCW
Supplier: MACHEREY-NAGEL
CHROMABOND® HR-XCW ist ein schwacher, carbonsäuremodifizierter polymerbasierter Kationenaustauscher für die SPE.
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VWR®, Headspace-Fläschchen mit Bördelhals ND20
Supplier: VWR Collection
ND20 Headspace-Fläschchen mit Bördelrand und flachem und rundem Boden aus Borosilikatglas der 1. hydrolytischen Klasse. Sie sind mit einer Vielzahl von Aluminiumsiegeln und Septenmaterialien erhältlich.
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4-Hydroxybenzoesäureethylester 99%, weißes Pulver, ReagentPlus®, Sigma-Aldrich®
Supplier: Merck
Ethyl 4-hydroxybenzoate (ethylparaben) was used to study the in-situ derivatisation solid-phase microextraction procedure for determining parabens, related chlorophenols, and triclosan in water[1].
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HyperSep™ Hypercarb™ SPE-Säulen
Supplier: Thermo Fisher Scientific
Flacher, 100% poröser Graphit-Kohlenstoff (PGC) mit Selektivität für strukturell ähnliche Verbindungen, ermöglicht die Trennung von Verbindungen mit einfachen Lösungsmitteln. Hydrophobe Umkehrphase; Normalphasen-Adsorption; polare Retention.
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Organic reference standard, Nerol, analytical standard, Supelco®
Supplier: Merck
Nerol belongs to the class of monoterpene glycosides.
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Organic reference standard, Furfuryl alcohol, analytical standard, Supelco®
Supplier: Merck
Furfuryl alcohol belongs to the furan class of compounds.
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Organic reference standard, Nodularin solution, analytical standard, Supelco®
Supplier: Merck
Nodularins belong to the class of hepatotoxic cyclic pentapeptides and have their structures resembling to that of microcystins. They are produced by Nodularia spumigena cyanobacterium.
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Organic reference standard, ethyl vanillin, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Ethyl vanillin, ≥98,5% (GC)
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HyperSep™ Silica SPE-Säulen
Supplier: Thermo Fisher Scientific
Polares Sorbens, das in erster Linie zum Zurückhalten von Analyten in nicht polaren Matrizen verwendet wird.
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Organic reference standard, alpha-Terpineol, analytical standard, Supelco®
Supplier: Merck
α-Terpineol is a monoterpene alcohol. It is one of the components responsible for the antifungal activity of Melaleuca alternifolia (tea tree) essential oil.
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Amberlite® XAD®-2, Porengröße: 90 Å mean 20 - 60 mesh Ionenaustauscherharz, Supelco®
Supplier: Merck
Amberlite® XAD®-2 is a strongly acidic ion-exchange resin.
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Organic reference standard, Tryptamine, analytical standard, Supelco®
Supplier: Merck
Tryptamines which are usually found in plants, fungi, animals, etc. are categorized under the monoamine alkaloids class of compounds.
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Organic reference standard, Hexacosanoic acid, analytical standard, Supelco®
Supplier: Merck
Hexacosanoic acid is classified under the very long chain fatty acids (VLCFAs) group of biologically important compounds.
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Organic reference standard, Patulin, Supelco®
Supplier: Merck
Patulin (PAT) is a mycotoxin of the polyketide lactone type, usually produced by species of the Penicillium, Aspergillus and Byssochlamys genera.
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Organic reference standard, Naphthol Yellow S, analytical standard, Supelco®
Supplier: Merck
Naphthol Yellow S is a dye that is known for its hazardous nature.
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Catalog #: 83639.320
Lieferant: VWR Chemicals
Catalog #: 20864.320
Lieferant: VWR Chemicals
Catalog #: 83640.320
Lieferant: VWR Chemicals
Catalog #: 31770.294
Lieferant: VWR Chemicals
Catalog #: 1.00030.2500
Lieferant: Merck
Catalog #: 83645.320
Lieferant: VWR Chemicals