U heeft gezocht op: Solid Phase Extraction

Catalogus nummer: (57171.)

Leverancier: Merck

Omschrijving: Solid phase extraction disks provides faster flow rates and exhibits less clogging than PTFE discs for the extraction of organic contaminants from drinking water samples.

UOM: 1 * 24 ST

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Leverancier: Avantor

Omschrijving: Solid Phase Extraction (SPE) is commonly used as a highly selective sample clean-up or sample enrichment method prior to subsequent analyses. J.T.Baker® BAKERBOND® SPE 96 well plates are well suited for high throughput and automated SPE methods. With complementary high capacity sorbents to existing spe extraction columns in the J.T.Baker® BAKERBOND® range, higher throughput methodologies can now be simply developed and automated.

Catalogus nummer: (78891-5ML)

Leverancier: Merck

Omschrijving: 4-Hydroxy-4-methyl-2-pentanone may be used as an internal standard in the analysis of volatile odor-active compounds present in wine using solid phase extraction with gas chromatography (SPE-GC).

UOM: 1 * 5 mL

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Leverancier: Merck

Omschrijving: Brockmann aluminum oxides are suitable for column chromatography and adsorptive filtration. Aluminum oxides are generally used as solid support phases in solid phase extraction (SPE)-based clean-up procedures employed in chromatographic methods

Catalogus nummer: (45634-50MG)

Leverancier: Merck

Omschrijving: Promecarb may be used as a reference standard for the determination of promecarb in water by solid-phase extraction and liquid chromatography coupled with ionspray mass spectrometry.

UOM: 1 * 50 mg

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Catalogus nummer: (04487-100MG)

Leverancier: Merck

Omschrijving: Bisphenol E may be used as a reference standard in the determination of bisphenol E in beverages using on-line solid-phase extraction with fast liquid chromatography coupled with tandem mass spectrometry (on-line SPE fast LC-MS/MS).

UOM: 1 * 100 mg

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Catalogus nummer: (TCAT613-0051NBE)

Leverancier: Tecan

Omschrijving: Silica-based sorbent with C18 bonding in proprietary coverage.

UOM: 1 * 1 ST

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Catalogus nummer: (TCAT412-0051NBE)

Leverancier: Tecan

Omschrijving: Polymeric strong anionic exchange chemistry.

UOM: 1 * 1 ST

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Leverancier: Merck

Omschrijving: Solid phase extraction vacuum manifolds allow to simultaneously process up to 12 or up to 24 SPE tubes. Precise flow control is provided through each SPE tube by rotating the independent, screw-type valves in the cover, this ensures the packing will not dry out in some tubes while others finish draining.

Catalogus nummer: (18996-50MG)

Leverancier: Merck

Omschrijving: Metrafenone CRM may also be used in the residue analysis of: 209 pesticides and persistent organic pollutants (POPs) extracted by QuEChERS-based procedure from fresh bovine and chicken liver samples using gas chromatography coupled to tandem mass spectrometry (GC-MS/MS). 252 pesticides extracted from surface water samples by solid-phase extraction (SPE) using liquid chromatography quadrupole-orbitrap high-resolution tandem mass spectrometry. 250 pesticide residues extracted by QuEChERS method from 103 processed fruit samples using ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS). 379 pesticides in human serum samples extracted by QuEChERS method using liquid chromatography-tandem mass spectrometry (LC-MS/MS). Metrafenone in nine fresh vegetable samples using matrix solid-phase dispersion (MSPD) and HPLC-UV. Metrafenone in bitter gourd and soil samples using gas chromatography combined with an electron capture detector (GC-ECD).

UOM: 1 * 50 mg

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Catalogus nummer: (TCAT615-0051NBE)

Leverancier: Tecan

Omschrijving: Mixed mode reverse-phase with an anion exchanger for acidic compounds.

UOM: 1 * 1 ST

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Catalogus nummer: (TCAT633-0031NBE)

Leverancier: Tecan

Omschrijving: A proprietary polymer resin blend of ion-exchange chemistry providing unique selectivity. Especially designed for scientists working with oral fluid matrixes.

UOM: 1 * 1 ST

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Catalogus nummer: (TCAT667-0101RCH)

Leverancier: Tecan

Omschrijving: A 15 µm micro particulate with strong cation exchange chemistry providing large contact zone for sorbent analyte interaction resulting in a fast and uniform sample prep.

UOM: 1 * 1 ST

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Catalogus nummer: (TCAT687-0101RCH)

Leverancier: Tecan

Omschrijving: A 25 µm polymer micro particulate with strong cationic exchange chemistry providing large contact zone for sorbent analyte interaction resulting in a fast and uniform sample prep.

UOM: 1 * 1 ST

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Catalogus nummer: (TCAT615-0101RCH)

Leverancier: Tecan

Omschrijving: A 17 µm polymer micro particulate with strong anionic exchange chemistry providing large contact zone for sorbent analyte interaction resulting in a fast and uniform sample prep.

UOM: 1 * 1 ST

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Catalogus nummer: (TCAT417-0101RCH)

Leverancier: Tecan

Omschrijving: Polymeric water-wettable resin ideal for reverse-phase retention of aqueous samples.

UOM: 1 * 1 ST

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