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241 results for "Solid Phase Extraction"

"Solid Phase Extraction"

241 Results
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Supelco® TraceCERT® Organic Reference Standard, Thiofanox

Supplier: Merck

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. Thiofanox CRM may also be used as given below:

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MaxSpec® Dienes Derivatization Kit

MaxSpec® Dienes Derivatization Kit

Supplier: Cayman Chemical

Derivatization Kit for the sensitive LC-MS/MS analysis of dienes such as Vitamin D and Vitamin D metabolites.

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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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Sera-Xtracta virus/pathogen kit

Sera-Xtracta virus/pathogen kit

Supplier: Cytiva

Sera-Xtracta virus/pathogen kit for high-throughput total nucleic acid (DNA/RNA) isolation from bacteria and viruses including adenovirus (type 14), influenza A (H3N2) and COVID-19.

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Savant™ SpeedVac™ SPD140DDA Vacuum Concentrator

Savant™ SpeedVac™ SPD140DDA Vacuum Concentrator

Supplier: THERMO SAVANT

Savant™ SpeedVac™ medium capacity vacuum concentrators evapourate strong acids, bases, and aggressive organic solvents. Approved for combinatorial chemistry, these concentrators incorporate an intuitive programmable user display for enhanced usability.

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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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Extracteurs de solvants automatisés selon Randall

Extracteurs de solvants automatisés selon Randall

Supplier: VELP SCIENTIFIC

Le SER 148/3 et le SER 148/6 peuvent être utilisés pour séparer une substance ou un groupe d'éléments (par exemple, de la graisse) d'échantillons solides et semi-solides selon la technique Randall (qui comprend une immersion, un lavage et une récupération de solvant). Le principal domaine d'application est la détermination de la teneur en produits solubles tels que les graisses, détergents, plastifiants et les pesticides dans les denrées alimentaires, les aliments pour animaux, les détergents, les formules de caoutchouc et de plastique, les produits pharmaceutiques, le sol, etc.

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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, Ethyl benzoate, analytical standard, Supelco®

Supplier: Merck

Ethyl benzoate belongs to the class of aromatic esters.

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Protein extraction kits, ProteoExtract™

Supplier: Merck Millipore (Calbiochem‎)

ProteoExtract® Kits cover the different steps of the proteomics workflow, from protein extraction and abundant protein removal to concentration of protein mixtures and removal of interfering substances, digestion of proteins and selective capturing of phosphopeptides. These kits work in concert with one another to provide protein samples that are directly compatible with downstream analytical applications.

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Organic reference standard, 2,3-Butanediol, analytical standard, Supelco®

Supplier: Merck

2,3-Butanediol is a chiral compound which is extensively utilised in chemical feedstocks and liquid fuels.

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Savant™ SpeedVac™ SPD140P2 Medium Capacity Vacuum Concentrator for Combinatorial Chemistry Applications

Savant™ SpeedVac™ SPD140P2 Medium Capacity Vacuum Concentrator for Combinatorial Chemistry Applications

Supplier: THERMO SAVANT

Savant™ SpeedVac™ medium capacity vacuum concentrators evapourate strong acids, bases, and aggressive organic solvents. Approved for combinatorial chemistry, these concentrators incorporate an intuitive programmable user display for enhanced usability.

Sale

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Appareil de filtration sous vide

Appareil de filtration sous vide

Supplier: VWR Collection

Verre borosilicaté 3.3.

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Organic reference standard, Butyraldehyde, contains ~0.1% 2,6-di-tert-butyl-4-methylphenol and ~1% water as stabiliser, analytical standard, Supelco®

Supplier: Merck

Butyraldehyde (BA) belongs to the class of volatile organic compounds (VOCs).
Analytical standard reference:

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2,3-Naphtalènediamine ≥95% (par HPLC), en poudre, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

2,3-Diaminonaphthalene is also known as 2,3-Naphthalenediamine or DAN. It is one of the isomers of naphthalene bearing two amino groups, which are also called naphthalenediamines. They are usually prepared by reducing the nitronaphthalene derivative and aminating the subsequent hydroxynaphthalene derivative.

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Accessories for vacuum manifolds, CHROMABOND®

Accessories for vacuum manifolds, CHROMABOND®

Supplier: MACHEREY-NAGEL

For the CHROMABOND® vacuum manifolds for upto 12, 16 or 24 samples the following accessories are available.

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