821 Results for: "GC SOLVENTS"

Supplier: Restek

Laboratories testing food quality and safety are encouraged to routinely perform proficiency tests. Proficiency testing is an external check of quality. It provides an independent and unbiased assessment of the performance of all aspects of the laboratory, both human and hardware.

Supplier: Restek

Rt®-TCEP columns have the same high polarity as TCEP packed columns (precolumns in ASTM Method D4815 for the analysis of petroleum oxygenates), with the efficiency of a capillary column.

Supplier: VWR International

Replacement fittings and plugs provide the closed system necessary to prevent spills during HPLC liquid waste disposal. They are available in a variety of sizes and pack quantities.

Supplier: Hamilton

Hamilton Company offers one of the most comprehensive selections of chromatography equipment in the industry.

Supplier: Restek

To help protect consumers with allergies, the 7th Amendment to the European Cosmetics Directive mandates that finished cosmetic products and personal care products must indicate if they contain excess amounts of any allergen on a list of 26 compounds

Supplier: Buchi

Standard Silica Flash Cartridges are used for optimum chromatographic performance.

Supplier: NEST SCIENTIFIC

Nest disposable vacuum filtration system is useful for large volume sample separation and sterilization for tissue culture media and other biological buffers by using a vacuum pump to provide differential pressure for the filtration.

Supplier: Honeywell Research Chemicals

BioSyn™ products are ideal for DNA, RNA and oligonucleotide synthesis.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Bond Elut Cyano is a medium-polarity phase available in endcapped and unendcapped forms.

Supplier: Tosoh Bioscience

TSKgel Amide-80 columns are packed with 2, 3, 5, or 10 µm spherical silica particles that are covalently bonded with carbamoyl groups containing an 8 nm nominal pore size.

Supplier: Honeywell Research Chemicals

tert-Butyl methyl ether, Purity: >/= 99.5 % by Gas Chromatography, Grade: Puriss. P.a, Container Type: Glass Bottle, Alternate names: MTBE; Methyl tert-butyl ether, Size: 1 L

Supplier: MicroSolv Technology Corp

The many advanced features of the Cogent UDC-Cholesterol column produces a very stable, efficient and unique HPLC column with unique selectivity for steroids and other compounds

Supplier: Thermo Scientific

When you need powerful selectivity control for the separation of anionic molecules, use Thermo Scientific™ Acclaim Mixed-Mode WAX-1 LC columns.

Supplier: Avantor

Vydac MS columns are a later development from Grace for the reversed phase HPLC separation of biomolecules.

Supplier: DWK Life Sciences (KIMBLE)

For medium pressure chromatography with either aqueous or organic mobile phases.

Supplier: Cytiva

Whatman Puradisc syringe filters from Cytiva's business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml.

Supplier: Eagle Biosciences

The fumonisins determination in feed focuses on extract using immunoaffinity column (IAC).

Supplier: Phenomenex

Unisol Amide stationary phase is made from high-purity spherical silica particles bonded with a neutral hydrophilic amide group.

Supplier: Tosoh Bioscience

TSKgel® SuperSW columns, introduced in 1997, represent the third generation of high performance gel filtration columns that have become synonymous with analyzing protein molecular weights in the emerging field of biotechnology.

Supplier: Ace Glass

This column is designed for high performance, low pressure liquid chromatography (HP/LPLC) when used with appropriate PTFE fittings, and it is epoxy coated externally for added protection against scratching.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

The USP/NF Offical Compendia of Standards contains a section titled, "Reagents, Indicators, and Solutions" that lists the quality requirements of chemicals to be used in compendia testing. PharmaTest reagents are tested according to these requirements, relieving you of the need to do additional testing on your reagents. Products may be reagent or other grade, but are labeled as "Meets reagent specifications for testing USP/NF monographs." Test solutions are labeled as PharmaTest.

Supplier: Avantor

Septa are designed to reliably seal against the carrier gas pressure in the inlet.

Supplier: Caplugs

Caplugs evergreen chromatography columns are ideal for use in general chromatographic work for extraction of components, with special applications in isoenzyme and protein studies, hemoglobin fractionation and desalting.

Supplier: Thermo Scientific

Provide an economical alternative to glass for some applications with Thermo Scientific 9mm Plastic Screw Thread Vials.

Supplier: SiliCycle

Optimize your SPE protocols by using SiliCycle SiliaPrep™ SPE Cartridges.

Supplier: MilliporeSigma

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.

Supplier: Eagle Biosciences

Ochratoxin Immunoaffinity column focuses on extract using IAC and with quantification with HPLC.

Supplier: Eagle Biosciences

The Zearalenon immunoaffinity column provides the Zearalenon (ZON) determination in food and feed.

Supplier: Eagle Biosciences

The Afla Ochra column focuses on extract using immunoaffinity column (IAC) and quantification.

Supplier: Eagle Biosciences

The T2/HT2 determination in food and feed focuses on extract using immunoaffinity column (IAC).