12068 Results for: "4-Acetamidobenzenesulphonyl+chloride&pageNo=17&view=easy"

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: FRISTADS KANSAS

Canvas Bermuda shorts (60% cotton/40% polyester) with a napped lining. Ideal for work in the courier or forwarding industry.

Supplier: ORBIT

Material: Soft Shell, 2-Lagen Konstruktion.

Supplier: ORBIT

Material: soft shell, polyester fabric, 2-ply.

Supplier: FRISTADS KANSAS

Short working trousers made of FAS®, Fristads®/Kansas® best twill made of 100% cotton.

Supplier: FRISTADS KANSAS

Vest made from 65% polyester and 35% cotton; napped inner.

Supplier: COTTON CLASSICS HANDELS

Poloshirts, Poloshirt, Poloshirts, XXL, Cotton, Green, For men, 100% Cotton, Weight: 180 g/m², General Purpose, Pockets: Without pockets, Closure type: Buttons

Supplier: FRISTADS KANSAS

Water repellent trousers made of polyester and cotton. The reinforcement is made of 100% polyamide.

Supplier: FRISTADS KANSAS

High visibility trousers in dirt, oil and water repellent material (80% polyester, 20% cotton) with soft cotton inside and CORDURA® reinforcements at exposed areas.

Supplier: KEYSTONE CLEANROOM PRODUCTS

Improve the prep time, performance, microbial barrier, and cleanliness of your autoclave peel pouches.

Supplier: Avantor

Avantor® ACE® UltraCore BIO Phenyl2 are high performing solid-core (core-shell) particle columns, designed for a range of biomolecule applications. With both 300 Å and 500 Å pore sizes available, optimum pore size can be chosen. This phase is well suited to the analysis of hydrophobic proteins over 5kDa molecular weight with alternative selectivity to C4 bonded phases

Supplier: VWR Collection

These trousers for men and women are made of 63% polyester, 35% cotton and 2% resistant fibre (carbon). The special material mix provides the permanent anti-static/ESD features. The trousers are therefore suitable for all kind of applications in electronic manufacturing areas.

Supplier: Corning

Poly-D-Lysine (PDL) and Poly-L-Lysine (PLL) are synthetic compounds that enhance cell adhesion and protein absorption by altering surface charges on the culture substrate. In addition to promoting cell adhesion, poly-lysine surface treatments support neurite outgrowth and improve the survival of many central nervous system (CNS) primary cells in culture. As PDL and PLL are synthetic molecules, they do not stimulate biological activity in the cells cultured on them, and they do not introduce impurities carried by natural polymers.

Supplier: Merck

Ideal for sterilising tissue culture media, buffers, or other aqueous solutions. The no tip, tapered receiver flask and compact profile of the Stericup® design improve stability and make gripping the receiver easier.

Supplier: Copan

Our Swab Rinse Kits line includes comprehensive tailor-made collection and devices for the detection of environmental microbial contamination in a broad range of environments, such as food production, pharmaceutical sites, and hospital wards. Inspectors and Quality Assurance personnel can use SRK® products for routine surface monitoring within manufacturing areas, hospital surfaces, and equipment.

Supplier: VWR Chemicals

Red Taq DNA Polymerase is a blend of Taq DNA polymerase combined with an inert red dye. The dye enables quick visual recognition of reactions to which enzyme has been added, as well as confirmation of complete mixing.

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: Avantor

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

Supplier: VWR Collection

These reusable coats for women and men are made of 63% polyester, 35% cotton and 2% carbon, which provides anti-static protection. All models feature two-step adjustable cuffs, two side pockets, one breast pocket, tailored collar and concealed press stud fastening.

Supplier: Mettler - Toledo

A cost-effective mobile precision balance for accurate and fast weighing tasks.

Supplier: TOSOH Bioscience

SkillPak 1 and 5 ml columns are designed for fast method development, resin screening or sample concentration. Pre-packed with TOYOPEARL®, TSKgel® or Ca++Pure-HA™ process chromatography media, these columns offer superior separation of biomelocules, such as monoclonal antibodies, proteins and oligonucleotides. SkillPak 50 and 200 ml pre-packed columns are the best solution for seamless scale up of methods developed on SkillPak 1 and 5.

Supplier: Portwest

Waterproof trousers made of 100% polyester with PVC coating. Suitable for work or leisure.

Supplier: FRISTADS KANSAS

Sweatshirt made of 80% cotton and 20% polyester, brushed inside.

Supplier: ALSICO HIGHTECH

This cleanroom coveralls is made of Alsistrong® (98% polyester and 2% carbon). Suitable for the highest cleanroom classes ISO 4 to 9 or GMP classes A to D.

Supplier: FRISTADS KANSAS

Breathable jacket made of 100% polyester with 3,5-layer Cocona® PU laminate fabric. The fabric is windproof and waterproof.

Supplier: FRISTADS KANSAS

This robust shirt manufactured from 100% combed cotton is made for heavy-duty wear. Suitable for industrial washing.

Supplier: ProSci Inc.

DEAD box proteins, characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD), are putative RNA helicases. They are implicated in a number of cellular processes involving alteration of RNA secondary structure such as translation initiation, nuclear and mitochondrial splicing, and ribosome and splicesosome assembly. Based on their distribution patterns, some members of this family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. The DEAD box protein is an ATPase activated by a variety of RNA species but not by dsDNA. This protein and that encoded by DDX5 gene are more closely related to each other than to any other member of the DEAD box family.

Supplier: EPPENDORF

This air-cooled centrifuge covers a range of very frequent applications. Focusing on standard applications, it is an essential piece of equipment for modern labs ensuring optimal separation. Ideal for high-throughput users expecting a top level of ergonomic comfort as well as high flexibility with 6 rotor options.

Supplier: Agilent

The ZORBAX® Bonus-RP column has a polar amide group embedded in a long alkyl chain. This novel bonding reduces interactions between basic compounds and the silica support, improving peak shape for the most difficult basic compounds. Peak shape and column lifetime are further improved by triple endcapping. In addition, diisopropyl side groups provide steric protection against acid hydrolysis for good lifetime and low pH. The Bonus-RP column provides an alternate selectivity to C18 and C8 alkyl bonded phases.

Supplier: Corning

These disposable, clear polypropylene tubes are best suited for procedures requiring high optical clarity, and thermal and chemical stability. Provide reliable containment of laboratory fluid samples.