Hľadali ste: Solid Phase Extraction

Dodávateľ: VARIAN

Opis: Bond Elut™, Environmental disk manifold

Katalógové číslo: (MANA7300014)

Dodávateľ: MACHEREY-NAGEL

Opis: State-of-the-art spherical polymer for highest demands in solid phase extraction. PS/DVB copolymer with secondary and tertiary ammonium modification for mixed-mode SPE with weak anion exchange and reversed-phase properties (WAX).

Merná jednotka: 1 * 30 items

New Product Predaj

Dodávateľ: Thermo Fisher Scientific

Opis: Strong anion exchange sorbent for extraction of weak acids.

Dodávateľ: VARIAN

Opis: Bond Elut CN-U is ideally suited for the extraction of polar compounds from a nonpolar matrix, such as hexane or oils. It is suitable for very polar analytes that may be irreversibly retained on SI or Diol (2OH) SPE phases.

Dodávateľ: VARIAN

Opis: Bond Elut™ EWP is based upon standard particle size silica but with 500 Å pores to allow more efficient extraction of large molecules (>15000 MW), which are typically excluded from standard porosity silica phases.

Dodávateľ: Merck

Opis: LiChrolut® solid phase extraction (SPE) cartridges and accessories are manufactured to the highest standards. All SPE cartridges listed below are polypropylene unless otherwise stated. They are compatible with all automated SPE instruments and robots. Three important criteria are carefully controlled.

KBÚ – slovenskú verziu si vyžiadajte na regulatory.cz@avatorsciences.com

Dodávateľ: VACUUBRAND

Opis: Vakuová filtrace je jednou z nejčastějších technik pro přípravu vzorků v chemii, mikrobiologii, kontrole odpadních vod a v dalších procesech analytické chemie. Modely membránových vývěv VP100 a VP100C nabízí kompaktní řešení o vysokém výkonu a jednoduché obsluze, které je vhodné pro jednoduchou nebo několikanásobnou filtraci.

Dodávateľ: VARIAN

Opis: Bond Elut empty SPE cartridges are made with high purity polypropylene for cleaner extracts.

Dodávateľ: Thermo Fisher Scientific

Opis: A short alkyl chains with polar functional groups are ideal for the isolation of polar compounds.

Katalógové číslo: (41397-100MG)

Dodávateľ: Merck

Opis: Tebutam CRM may also be used as given below:
Optimisation of sample extraction based on QuEChERS and dispersive-solid-phase extraction (d-SPE) clean-up for the multi-residue analysis of 120 pesticides 16 polycyclic aromatic hydrocarbons and 22 polychlorinated biphenyls by liquid and gas chromatography coupled with tandem mass spectrometry (MS/MS)
Evaluation of 250 pesticide residues extracted by QuEChERS method from 103 processed fruit samples using ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS)
Determination of 90 pesticides 16 polycyclic aromatic hydrocarbons and 22 polychlorinated biphenyls in honey samples by using QuEChERS combined with dispersive solid-phase extraction (SPME) for sample pre-treatment and liquid chromatography-triple-quadrupole tandem mass spectrometry and gas chromatography-ion-trap tandem mass spectrometry for quantitation
Screening and quantification of 569 pesticides in honeysuckle samples by a combination of ultrahigh-performance liquid chromatography (UHPLC) and quadrupole-Orbitrap high-resolution mass spectrometry
Simultaneous determination of 134 pesticide residues in tea samples using d-SPE extraction with a multi-functional filter (MFF) followed by ultra-high performance liquid chromatography (UPLC) and quadrupole time-of-flight mass spectrometry (TOF-MS).

Merná jednotka: 1 * 100 mg

Predaj

Dodávateľ: Thermo Fisher Scientific

Opis: A strong cation exchange sorbent for extraction of charged basic compounds.

Dodávateľ: Thermo Fisher Scientific

Opis: A polar sorbent for both polar and anion exchange interactions.

Dodávateľ: Thermo Fisher Scientific

Opis: HyperSep™ C8 cartridges, less retentive alternative to C18 for polar and nonpolar compounds.

Dodávateľ: VARIAN

Opis: Bond Elut™ C18 OH is a non-end capped version of the octadecyl bonded phases that enables the silanols on the silica surface to be more active. This low-load C18 has well-controlled silanol activity that permits the fractionation of metabolites and enhances retention of basic compounds compared to an endcapped C18. The pore size makes it a good choice for peptide extraction.

Katalógové číslo: (VARI12105032)

Dodávateľ: VARIAN

Opis: Bond Elut™ PCB is a specially designed sorbent which allows for the facile extraction of polychlorinated biphenyl (PCB) compounds from a variety of matrices. Desired analytes can be loaded and eluted using a simple, single solvent method prior to analysis by GC/ECD.

Merná jednotka: 1 * 50 items

Predaj

Dodávateľ: Thermo Fisher Scientific

Opis: These columns feature a highly retentive alkyl-bonded phase for non polar to moderately polar compounds.