1095 Results for: "HPLC Solvents"

Supplier: Restek

These columns separate to baseline all blood alcohol compounds in blood, breath, or urine, in less than 3 minutes, under isothermal conditions.

Supplier: MilliporeSigma

Emplura* Acetonitrile, Cas number: 75-05-8, Solvent for lab application, Chemical Formula:CH3CN, 190l.

Supplier: Restek

A low-polarity general-purpose column for the analysis of pesticides, PCBs, aromatic hydrocarbons, drugs, and essential oils.

Supplier: Restek

Application-specific columns for underivatized and inorganic acids are resistant to oxidative damage.

Supplier: Restek

Rtx®-200 columns have accomplished many difficult separations not possible on any other bonded stationary phase.

Supplier: Restek

Some methods require the use of a guard column, and the Integra-Guard® integrated guard column system makes it easy to comply.

Supplier: Honeywell Research Chemicals

Chromasolv* 1,4-Dioxane, Purity: >/-99.5%, CAS Number: 123-91-1, High Purity Solvent, Molecular formula: C4H8O2, Molar Weight: 88.11 g/mol, Synonym: Diethylene oxide; Dioxane, Container: Glass Bottle, Appearance: Colorless,

Supplier: Honeywell Research Chemicals

contains 0.5-1.0% ethanol as stabilizer

Supplier: Thermo Scientific

The proprietary hydrophilic bonded layer in these MAbPac SEC-1 Columns results in minimal non-desired interactions between the proteins and the stationary phase.

Supplier: Anaspec

This is a salt form of Aβ(1-42) known to form aggregates within a few days in water or recommended solvents. The salt form has been found to form fibrils, exerts cytotoxicity in neuronal models and so, used in studies that evaluate activity of agents that reverse amyloid-induced cytotoxicity.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

ChromAR®—Solvents that meet ACS specifications and are suitable for liquid chromatography and UV-spectrophotometry. 

Supplier: Restek

These columns separate to baseline all blood alcohol compounds in blood, breath, or urine, in less than 3 minutes, under isothermal conditions.

Supplier: Anaspec

NBD-X, Synonym: 6-(N-(7-Nitrobenz-2-oxa-1,3-diazol-4-yl)amino)hexanoic acid, building block that can be used to prepare peptide conjugates and other bioconjugate, Molecular Weight: 294.27, Spectral Properties: Abs/Em = 467/539 nm, Solvent System: DMSO, Size: 100mg

Supplier: Restek

Low-bleed columns developed for mass spectrometers and the analysis of semi-volatile pollutants.

Supplier: Restek

Columns reduce adsorption and improve responses for many basic compounds, without analyte derivatization or column priming.

Supplier: Restek

The Rtx®-2887 column's stationary phase, column dimensions, and film thickness have been optimized to exceed the resolution and skewing factor requirements specified in ASTM Method D2887.

Supplier: Restek

Low-bleed columns developed for mass spectrometers and the analysis of semi-volatile pollutants.

Supplier: Restek

Porous polymers are unique, highly retentive stationary phases with a wide application range that are able to elute both polar and nonpolar compounds.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Made from Specially Denatured Alcohol 3A.

Supplier: Restek

MXT®-2887 columns' stationary phase, column dimensions, and film thicknesses have been optimized to exceed the resolution and skewing factor requirements specified in ASTM Method D2887.

Supplier: Cytiva

Empty columns with high pressure stability (able to withstand up to 20 bar of pressure) and high flow rates are compatible for packing with modern BioProcess™ chromatography media, such as MabSelect™ and Capto™ for process development and preparative chromatography. The columns are designed to be used in aqueous solutions and nearly all organic solvents commonly used in liquid chromatography of biomolecules, with the following few exceptions: chlorinated hydrocarbons, acetone and other ketones, aliphatic esters and phenol. Solutions containing more than 2 M NaOH, 1 M HCl, other strong mineral acids or 75% acetic acid should not be used. The column hardware consists of borosilicate glass, PC, PA (reinforced glass fibre), EPDM, POM, PEEK, ETFE, Fluoro-rubber, PP and PA (nylon).

Supplier: Honeywell Research Chemicals

Chromasolv* plus Butyl acetate, Purity: 99.7%, Cas: 123-86-4, Molecular Formula: CH3COO(CH2)3CH3, Molar Mass: 116.16 g/mol, Synonym: High Purity Solvent, Liquid Chromatography, Container: Glass bottle, Color/Form: Colorl

Supplier: Restek

Improved resolution and faster analyses make these the ideal pesticide columns.

Supplier: Restek

These gas chromatography columns are designed for the analysis of volatile organic compounds using a GC/MS system.

Supplier: Restek

Rtx®-Volatiles columns were the first columns designed specifically for analyses of the 34 volatile organic pollutants listed in U.S.

Supplier: DWK Life Sciences (KIMBLE)

These Filtration caps made of glass-filled PTFE with a vacuum adapter for ¹/₄” ID tubing.

Supplier: Anaspec

Dansyl-X, SE, Synonym: Dansyl-X, NHS ester, amino-reactive building block used to prepare peptide conjugates and other bioconjugates, high efficient, Molecular Weight: 461.53, Spectral Properties: Abs/Em = 333/518 nm, Solvent System: DMF or DMSO, Storage -20 deg C, Size: 25 mg

Supplier: MP Biomedicals

β-Estradiol is used to study cell differentiation and transformations (tumorigenicity). The pharmacology and HPLC determination of β-Estradiol in plasma and urine have been reported.

Supplier: Restek

Inert, low-bleed columns for reliable column-to-column results from low-level GC/MS analyses provide reproducible retention and selectivity.

Supplier: Thermo Scientific

For high-resolution, high efficiency analysis of monoclonal antibodies (MAbs) and associated variants, use Thermo Scientific™ MAbPac SCX-10 strong cation-exchange columns