You Searched For: SPE+Sorbents

Catalog Number: (8196-02)

Supplier: Avantor

Description: These columns feature BAKERBOND® DVB polymer resins, which are the product of ultra-clean polymer microparticle technology. These resin particles have a large surface area, are highly rigid, are stable over pH range 1 to 14, are water-wettable and are not impacted by sorbent drying. These columns are recommended when advanced detection methods are used.

UOM: 1 * 1 items

Catalog Number: (40662-100MG)

Supplier: Merck

Description: Simazine CRM may also be used as given below: Development and validation of an ultrasonic-assisted dispersive liquid-liquid microextraction (UA-DLLME) method for sample extraction followed by gas chromatography-mass spectrometry based determination of endocrine-disrupting herbicides in the river and seawater samples. Determination of triazine pesticide residues in samples of apples pears carrots potatoes tomatoes avocado cucumber spinach bananas and oranges by modified QuEChERS and solid-phase extraction (SPE) procedures followed by liquid chromatography-photodiode array (LC-DAD) analysis. Multi-residue analysis of 67 pesticides in olive oil olives and avocado samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS) to evaluate various clean-up sorbents. Quantitation of 20 pesticides in eel and shrimp samples by a scheduled multiple reaction monitoring (sMRM) method and QuEChERS with EDTA for sample extraction and purification. Analysis of 35 micropollutants including pesticides in water samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS) after their solid-phase extraction. Simultaneous quantification of 58 pharmaceuticals and personal care products (PPCPs) and pesticides in water samples by solvent-based de-emulsification dispersive liquid-liquid microextraction (SD-DLLME) combined with liquid chromatography-tandem mass spectrometry (LCMS/MS).

UOM: 1 * 100 mg

Supplier: VARIAN

Description: PL-Thiol MP SPE, 500 mg/6 mL

Supplier: VARIAN

Description: Bondesil™ Al-N bulk sorbent

Supplier: VARIAN

Description: This macroporous polystyrene product has a much higher loading compared to conventional functionalised silica SPE media and is compatible with all polar and non-polar, protic and aprotic solvents.

Supplier: Agilent

Description: QuEChERS Bulk Salts and Sorbents make sample prep easy.

Supplier: VARIAN

Description: SLE products use a broad-performance, inert diatomaceous earth sorbent for rapid, general sample preparation.

Supplier: VARIAN

Description: PL-Rink resin, 1% DVB, 0,3 mmol/g, 75 - 150 μm, 100 g

Catalog Number: (VARIPL3476-6689)

Supplier: VARIAN

Description: PL-FMPB resin, 1% DVB, 1,4 mmol/g, 150 - 300 μm, 1 kg

UOM: 1 * 1 items

Supplier: VARIAN

Description: PL-HCO₃ MP resin, 1,8 mmol/g, 100 Å, 150 - 300 μm, 100 g

Supplier: MACHEREY-NAGEL

Description: The high purity CHROMABOND® adsorbents can be used for a self-filling of SPE columns or further analytical applications.

Supplier: Novabiochem (Part of Merck)

Description: The base resin is PEG-PS-copolymer (90 µm), functionalised with 4-hydroxy-methylpenoxyacetic acid.

Supplier: VARIAN

Description: Solid Phase Extraction (SPE) plate, SPEC 96-well plate, Silica-based sorbents, 30 mg

Supplier: VARIAN

Description: Chloromethylpolystyrene known as merrifield resin, PL-CMS is a copolymer support for solid phase synthesis of peptides using Boc chemistry.

Supplier: Novabiochem (Part of Merck)

Description: H-Arg(Pbf)-HMPB NovaPEG resin, 0.20 - 0.60 mmol/g, 1 g

Supplier: Thermo Fisher Scientific

Description: Thermo Scientific™ HyperSep Silica SPE 96-Well Plates and Individual Wells feature a polar sorbent primarily used to retain analytes in non polar matrices, and can effectively separate compounds of very similar structure.