Hai cercato: Solid Phase Extraction

Codice catalogo: (57171.)

Fornitore: Merck

Codice articolo fornitore: 57171

Codice articolo locale: SUPL57171

Descrizione: 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 pezzi

Promo

Fornitore: Avantor

Descrizione: 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.

Codice catalogo: (45634-50MG)

Fornitore: Merck

Codice articolo fornitore: 45634-50MG

Codice articolo locale: SUPL45634-50MG

Descrizione: 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

Promo

Fornitore: Merck

Descrizione: 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

Codice catalogo: (78891-5ML)

Fornitore: Merck

Codice articolo fornitore: 78891-5ML

Codice articolo locale: SUPL78891-5ML

Descrizione: 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

Promo

Codice catalogo: (04487-100MG)

Fornitore: Merck

Codice articolo fornitore: 04487-100MG

Codice articolo locale: SUPL04487-100MG

Descrizione: 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

Promo

Codice catalogo: (18996-50MG)

Fornitore: Merck

Codice articolo fornitore: 18996-50MG

Codice articolo locale: SUPL18996-50MG

Descrizione: 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

Promo

Fornitore: Merck

Descrizione: 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.

Codice catalogo: (TCAT613-0051NBE)

Fornitore: Tecan

Codice articolo fornitore: 613-0051NBE

Codice articolo locale: TCAT613-0051NBE

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

UOM: 1 * 1 pezzi

New Product Promo

Codice catalogo: (TCAT417-0101RCH)

Fornitore: Tecan

Codice articolo fornitore: 417-0101RCH

Codice articolo locale: TCAT417-0101RCH

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

UOM: 1 * 1 pezzi

New Product Promo

Codice catalogo: (TCAT412-0051NBE)

Fornitore: Tecan

Codice articolo fornitore: 412-0051NBE

Codice articolo locale: TCAT412-0051NBE

Descrizione: Polymeric strong anionic exchange chemistry.

UOM: 1 * 1 pezzi

New Product Promo

Codice catalogo: (TCAT667-0101RCH)

Fornitore: Tecan

Codice articolo fornitore: 667-0101RCH

Codice articolo locale: TCAT667-0101RCH

Descrizione: 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 pezzi

New Product Promo

Codice catalogo: (TCAT635-0101RCH)

Fornitore: Tecan

Codice articolo fornitore: 635-0101RCH

Codice articolo locale: TCAT635-0101RCH

Descrizione: Proprietary blend of ion-exchange and water-wettable polymer targeted towards oral fluid collection devices.

UOM: 1 * 1 pezzi

New Product Promo

Codice catalogo: (TCAT633-0031NBE)

Fornitore: Tecan

Codice articolo fornitore: 633-0031NBE

Codice articolo locale: TCAT633-0031NBE

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

UOM: 1 * 1 pezzi

New Product Promo

Codice catalogo: (19000-50MG)

Fornitore: Merck

Codice articolo fornitore: 19000-50MG

Codice articolo locale: SUPL19000-50MG

Descrizione: Monolinuron CRM may also be used as given below: Determination of 252 pesticides extracted from surface water samples by solid-phase extraction (SPE) using liquid chromatography quadrupole-orbitrap high-resolution tandem mass spectrometry. Extraction of 13 pesticides from four groundwater and three river water samples using silica-based MSU-1 mesoporous solid as a sorbent for their solid-phase extraction (SPE) followed by ultra-performance liquid chromatography-triple quadrupole-mass spectrometric (UHPLC- QqQ-MS/MS) determination. Development and validation of a UHPLC-diode array detection (DAD) method for simultaneous determination of urea and tebuthiuron herbicides in four fresh vegetable samples. Multi-residue analysis of 50 herbicides in 51 grain samples of soybean corn and wheat by ultra-performance liquid chromatography-electrospray ionisation-mass spectrometry (UPLC-ESI-MS). Extraction of 109 pesticide residues from different chemical classes from 345 tomato samples by modified QuEChERS method and their determination using liquid chromatography-tandem mass spectrometry (LC-MS/MS). Simultaneous analysis of 238 pesticides and 78 veterinary drugs in 80 bovine milk samples using ultra-fast liquid chromatography-tandem mass spectrometry (UFLC-MS/MS) and gas chromatography-tandem mass spectrometry (GC-MS/MS).

UOM: 1 * 50 mg

Promo

Fornitore: Tecan

Descrizione: Proprietary blend of ion-exchange and water-wettable polymer targeted towards oral fluid collection devices.

New Product