11327 Results for: "2,2\'-Methyliminodiethanol&pageNo=26&view=easy"

Supplier: VWR Chemicals

Refractive index Certified Reference Materials (CRMs) are ideal for verification and calibration of temperature controlled refractometers, with each CRM providing certified values for refractive index measurements at 20, 25 and 30 °C.

Supplier: SIOEN

Multifunctional jacket with detachable sleeves and fur lining. The jacket is made of 60% polyamide and 40% cotton. With stitched seams.

Supplier: Thermo Fisher Scientific

HyPURITY™ C18 columns are ideal for chromatography of large peptides, small molecules, with unbeatable peak shape for all sample types. The homogeneous surface ensures uniform bonding coverage and eliminates silanolanalyte interactions that cause poor peak shapes for bases, acids and chelating compounds.

Supplier: FRISTADS KANSAS

Working trousers made of FAS®, Fristads best navy twill manufactured from 100% cotton.

Supplier: FRISTADS KANSAS

Basic T-shirts made of 100% pre-shrunk, ring spun cotton (single jersey). The models in mottled grey are made of 85% cotton and 15% viscose.

Supplier: ProSci Inc.

TMX2 is a single-pass type I membrane protein and contains 1 thioredoxin domain. Thioredoxin plays an important role in various cellular processes through redox regulation. The molecular cloning and characterisation of one member of the thioredoxin superfamily, designated as TMX2.The TMX2 cDNA consists of 1644 nucleotides and contains an open reading frame encoding a protein of 372 amino acids with a predicted molecular mass of 42.5 kDa and an isoelectric point of 8.94. The TMX2 protein may possess an N-terminal signal peptide, a potential transmembrane domain, an Myb DNA-binding domain repeat signature, a thioredoxin consensus pattern, an endoplasmic reticulum (ER) membrane retention signal (KKXX-like motif), and a dileucine motif in the tail.

Supplier: Lovibond Tintometer

Test tube,AF215TT with stopper for use with DB415,Lovibond 1 * 1 items

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: Avantor

The Avantor® ACE® Excel® C18-AR phase utilises a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for ‘standard’ C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic functionality.

Supplier: VWR Chemicals

Due to its excellent separation capacity and its high sensitivity gas chromatography is a widely used technique for analytical purposes. In order to get proper identification and quantification results of the analysed compounds, reference standards are needed. These PESTINORM® reference substances can be used for the characterisation of GC column properties. In addition they may also be used for the identification of unknown compounds in a gas chromatogram or as standards in quantitative GC analysis.

Supplier: ROBU GLASFILTER

ROBU® Filter Funnel with VitraPOR® Filter is designed for high-performance filtration. Equipped with a VitraPOR® filter, it offers exceptional chemical resistance and precision, making it ideal for demanding laboratory and industrial filtration processes. The funnel is durable, reusable, and easy to clean.

Supplier: Avantor

The Avantor® ACE® Excel® C18-AR phase utilises a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for ‘standard’ C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic functionality.

Supplier: Avantor

These Avantor® Hichrom C8 columns offer high performance in order to tackle the most challenging reversed-phase applications. The use of ultra pure silica, advanced bonding technology, superior column specification and comprehensive batch validation all contribute to the columns’ excellent reproducibility.

Supplier: FRISTADS KANSAS

Working trousers made of 65% polyester and 35% cotton, with mechanical stretch. Brushed inside.

Supplier: FRISTADS KANSAS

Colourfast polo shirts made of 65% polyester and 35% cotton.

Supplier: ProSci Inc.

SLC26A3 is a transmembrane glycoprotein that transports chloride ions across the cell membrane in exchange for bicarbonate ions. It is localized to the mucosa of the lower intestinal tract, particularly to the apical membrane of columnar epithelium and some goblet cells. The protein is essential for intestinal chloride absorption, and mutations in this gene have been associated with congenital chloride diarrhea.The protein encoded by this gene is a transmembrane glycoprotein that functions as a sulfate transporter. It is localized to the mucosa of the lower intestinal tract, particularly to the apical membrane of columnar epithelium and some goblet cells. Mutations in this gene have been associated with congenital chloride diarrhea. Please see the Entrez Gene record to access additional publications.

Supplier: MACHEREY-NAGEL

Photometric test kits for the determination of nitrate in water samples.

Supplier: FRISTADS KANSAS

Durable trousers made of 65% polyester and 35% cotton.

Supplier: FRISTADS KANSAS

Two-colour working trousers with contrast stitching, made of 65% polyester and 35% cotton.

Supplier: GILSON

Designed for performance and comfort, PIPETMAN® L comes in a comprehensive range of models, adapted to your needs in the lab. PIPETMAN L air-displacement pipettes cover a full volume range. Comfortable, precise, accurate, and reliable, use PIPETMAN L pipettes confidently in your applications.

Supplier: CHIRAL TECHNOLOGIES

These columns allow chromatographers to employ essentially any organic solvent as mobile phase to develop methods for the most challenging separations. These columns are available in a variety of particle sizes and offer great speed and column resolving power. Columns packed with 3 µm CSPs offer high speed separations and a reduction in analysis time and cost per sample. Columns, packed with 3 µm particles, may be used in conventional HPLC units without significant loss in performance, even with the smaller column dimensions.

Supplier: VWR Collection

Routine inverted fluorescence microscopes for transmitted brightfield, phase contrast (optional for IT407 FL4 and IT407 FLD4 FLD) and fluorescence observations with IOS LWD W-Plan PH or U-Plan F objectives. Ideal for tissue culture research in clinical and biotechnology laboratories.

Supplier: VWR Collection

VWR® Ultra-High Performance pipettes offer superior accuracy and precision, with a proven ergonomic design which are both lightweight and durable.

Supplier: Avantor

These Vydac MS columns are a later development from Grace for the reversed phase HPLC separation of biomolecules. A proprietary surface treatment and bonding process give Vydac MS columns unique selectivity. A variety of reversed phases makes this product line suitable for the analysis of small peptides to large intact, undenatured proteins.

Supplier: VWR Chemicals

These ISO 17025 and ISO 17034 certified general purpose viscosity standards provide certified kinematic viscosity, dynamic viscosity and density data across temperature ranges from 20 to 100 °C.

Supplier: VWR Collection

ND11 crimp neck vials are manufactured from 1st hydrolytic class borosilicate glass with flat bottom. They can be purchased with a variety of aluminium seal styles and septa materials.

Supplier: Brady

PermaSleeve® PS Heat-Shrink Polyolefin (B-342) wire marking sleeves combine speed, ease of use, and permanence to create long-lasting, high-quality identification.

Supplier: ELMA SCHMIDBAUER

These accessories for the modular basket system for Elmasonic P, Elmasonic select, EASY make cleaning small parts easy. These components for use with the Modular Basket System allow users to combine, adapt and customise the basket system for their requirements for cleaning with for Elmasonic P, Elmasonic Select and EASY ultrasonic baths.

Supplier: Avantor

Avantor® ACE® Excel® C18-Amide is a uniquely designed stationary phase offering improved retention of polar compounds, enhanced phenolic resolution and alternative selectivity to C18 bonded columns. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

Supplier: Avantor

Everest columns have unique selectivity and sensitivity, which are the result of bonding technology that improves C18 surface coverage and deactivates residual silanols. Previously, the 300 Å C18 chemistries had carbon coverage in the 2,8 to 3,6 µmol/m² range. Everest C18 coverage is in excess of 4 µmol/m² and approximates the theoretical limit based on surface area. The increased shielding of the base silica increases column lifetime and reduces the amount of TFA required to shield the silica.