388 Results for: "HPLC Solvents"

Supplier: Thermo Fisher Scientific

A polar sorbent primarily used to retain analytes in non-polar matrices.

Supplier: THERMO SAVANT

Thermo Scientific™ Savant™ SpeedVac™ SPD300P1-230 vacuum concentrator is a large-capacity vacuum concentrator with a modular design, ideal for drying aggressive organic solvents, strong acids, bases, and combinatorial chemistry solvents. It is capable of drying larger quantities of samples at one time and can support high-volume sample preparation needs.

Supplier: Thermo Fisher Scientific

General-purpose, high polarity columns ideal for esters, alcohols, ketones, glycols and aromatic isomers.

Supplier: Avantor

These syringe filters are specifically designed for chromatography sample preparation applications and optimised to provide the most consistent results with less extractables.

Supplier: Honeywell Chemicals

Cyclohexane ≥99.5% (by GC), CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Honeywell Chemicals

n-Pentane ≥99% (by GC), CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Avantor

BAKERBOND spe™ columns are disposable PP columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.

Supplier: Merck

Dual layer SPE tube that contains Na2SO4 (upper layer) and Florisil (magnesium silicate; lower layer) separated and packed with PTFE frits (glass tubes) or PE frits (PP tubes).

Supplier: Avantor

BAKERBOND spe™ columns are disposable PP columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.

Supplier: Honeywell Chemicals

Ethyl acetate ≥99.9%, CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Honeywell Chemicals

Dichloromethane ≥99.8% (by GC) stabilised, CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Honeywell Chemicals

Toluene ≥99.7% (by GC), CHROMASOLV™ for pesticide residue analysis acc. to FDA, Riedel-de Haën™

Supplier: Honeywell Chemicals

n-Hexane ≥95%, CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Honeywell Chemicals

Acetone ≥99.8% (by GC), CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: VWR Collection

Borosilicate 3.3 glass.

Supplier: Honeywell Chemicals

2,2,4-Trimethylpentane ≥99% (by GC), CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Honeywell Chemicals

Methanol ≥99.9% (by GC), CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: VWR Collection

The ChromasterUltra Rs is the result of many years of research, development and experience, leading to the introduction of one of the most advanced, robust and easy to use UHPLC system available on the market today. Hitachi-High Technologies is a world leader in fluid control and optical analysis technology, as well as in high performance electronics. Hitachi has focused on combining the knowledge of these three key disciplines to give the world of chromatography one of the best instruments for today's demands. To arrange a demonstration with one of our experts, please email [email protected].

Supplier: Thermo Fisher Scientific

Employ the most widely used MS phase in gas chromatography with the 5% phenyl phase Thermo Scientific TraceGOLD TG-5MS GC Column. These columns have exceptionally low bleed for optimal signal-to-noise ratio, sensitivity and MS integrity.

Supplier: Honeywell Chemicals

Acetonitrile, CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Whatman products (Cytiva)

The Whatman Mini-UniPrep Syringeless Filters combine four products into one syringeless filter solution for efficient chromatography sample preparation for a broad range of applications. They are built for fast and easy high performance liquid chromatography/ultra high performance liquid chromatography sample preparation and analysis.

Supplier: Honeywell Chemicals

2-Propanol ≥99.8% (by GC), CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: VWR Collection

Typical applications are clarification, sterile filtration, sample preparation and sterile venting.

Supplier: Honeywell Chemicals

Petroleum spirit, 40…60 °C, CHROMASOLV™ for pesticide residue analysis, low boiling point hydrogen treated naphtha, Riedel-de Haën™

Supplier: Honeywell Chemicals

tert-Butyl methyl ether ≥99.7%, CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Merck

Available with optimised 2 μm particulate silica, these UHPLC columns, based on Purospher® STAR RP-18 endcapped, are ideal for ultra-fast applications, where resolution, sensitivity and sample throughput are crucial. They are the first choice for high throughput screening and QC analyses, process monitoring, method development and LC-MS applications. Due to its balanced selectivity, Purospher® STAR RP-18 endcapped UHPLC columns cover almost all demanding separations with tailing-free chromatograms. Purospher® STAR RP-18 endcapped 3 μm columns are recommended for difficult samples where clogging and back pressure present an issue.

Supplier: THERMO SAVANT

SpeedVac™ SRF110 modular refrigerated vacuum concentrator provides flexibility to your lab. It offers unique programming capabilities to maintain chamber temperature pre and post sample run to prevent thermal degradation of heat sensitive samples such as proteins, enzymes, and other biomolecules.

Supplier: Whatman products (Cytiva)

Cytiva's Whatman PM2.5 PTFE membrane filters are designed for PM 2.5 ambient air monitoring. These high-purity, thin filters are sequentially numbered and come with chemically resistant polypropylene support rings.