Heparin Sodium is formed by a heterogeneous group of straight-chain anionic mucopolysaccharides called glycosaminoglycan. It can be described as a glycosaminoglycan sulfate. Heparin delays the coagulation of fresh blood. Heparin is strongly acidic because of its content of covalently linked sulfate and carboxylic acid groups. In heparin sodium, the acidic protons of the sulfate units are partially
Laweson reagent, or LR, is a chemical compoundused in organic synthesis as a thiation agent, which was first prepared by thereaction of aromatic hydrocarbons with tetraphosphorus decasulfide in 1956, andwas named after the Swedish chemist Sven-Olov Laweson research on its reactionwith organic compounds. It hasmany advantages over the classical thionating reagent P4S10 such as mildreaction conditio
3D Optical surface profilers are a type of profilometer that uses a non-contact technology. They are typically built on advanced optical microscopes, providing the dual advantages of excellent imaging and no contact with the surface being measured. They use a variety of light sources, usually using high-brightness LEDs, to illuminate the sample and sophisticated cameras to capture the images which
PolyimideVarnish is a polyamic acid solvent resulting from the condensationpolymerization reaction of aromatic diamine and anhydride. Polyimide membraneswith excellent characteristics are produced by applying a polyimide varnish tothe base materials and then drying or heating it at high temperature.
Software refers to computer programs, protocols, rules, and possibly files, documentation and data related to the operation of computer systems. According to the terminal equipment of Personalization Software application, Personalization Software Market is divided into PC Terminal and Mobile Terminal. PC Terminal occupies a dominant position in Personalization Software due to its wide range and ap
A mechanical hand tool is a machine for shaping or machining metal or other rigid materials, usually by cutting, boring, grinding, shearing, or other forms of deformation. Machine tools employ some sort of tool that does the cutting or shaping. Mechanical tools are divided into two types, mechanical hand tools and mechanical electric tools. A hand tool is any tool that is powered by hand rather th
With the popularity of photovoltaic and the improvement of environmental awareness, the use of photovoltaic has become more and more widespread. However, the frequent occurrence of fires in photovoltaic power plants has raised concerns and worries in recent years. As a result, module level power electronics has entered the public field of vision. Module Level Power Electronics is the collective te
Contractmanufacturing organization (CMO) is mainly to accept the commission ofpharmaceutical companies to provide process development, formulationdevelopment, clinical trial drugs, chemical or biosynthetic API production,preparation production (such as powders, injections) and packaging required forproduct production and other services. Pharma Contract ManufacturingOrganizations (Cmos) for Injecta
Chemicalmechanical planarization (CMP), also called Chemical-Mechanical Polishing, is atechnology in the manufacturing process of semiconductor devices that useschemical corrosion and mechanical force to planarize the wafer or substrate andcan be applied in advanced integrated circuit manufacturing.
Hydrogenation catalyst refers to the catalyst used when the compound is added to hydrogen. The common types are metal catalysts of group VIII transition metal elements, noble metal based catalyst and others. It is mainly used for product production, raw material purification, and product refining. Commonly used catalysts are palladium-carbon, Raney nickel, cobalt and platinum. Palladium-carbon gen
Laminatedglass is produced by laminating one or more layers of organic resin interlayerbetween two or more sheets of glass at high temperature and pressure. It is atype of safety glass that holds together when shattered, which keeps the layersof glass bonded even when broken and prevents the glass from breaking up intolarge sharp pieces. This produces a characteristic spider web cracking patternwh
OutdoorApparel is the clothes wearing for climbing, rock climbing, and other outdoorsports, which can protect the body from harmful environments, protect body heatfrom being lost, and sweat from rapid movement. Outdoor apparel can be divided into apparel forprofessional sports and apparel for general sports.
Hydrodesulfurization Catalyst is a catalyst used in the hydrodesulfurization process. The catalyst usually has a relatively high desulfurization activity and can treat products with a relatively high sulfur content, helping these products meet the national sulfur standards. As the standards have become stricter in recent years, the demand for Hydrodesulfurization Catalyst is strong, and the overal
Antiseptics and disinfectants can kill pathogenic microorganisms on the transmission medium to achieve harmless requirements, eliminate pathogenic microorganisms outside the human body, cut off the transmission pathway of infectious diseases, so as to achieve the purpose of controlling infectious diseases. With the rampant spread of COVID-19, people are paying more and more attention to sanitary d
Salmon has high nutritional value and is rich in a variety of minerals and trace elements that play an important role in human physiological functions. Besides, salmon is rich in omega-3 high unsaturated fatty acids, which can effectively prevent cardiovascular and cerebrovascular diseases, have a positive effect on brain tissue, and at the same time regulate mental and emotional condition.
Business process outsourcing refers to the company's inspection of business processes and corresponding functional departments, outsourcing these processes or functions to suppliers, and the suppliers to reorganize these processes. The enterprise integrates and uses its best external professional resources to contract out some non-core, temporary, and relatively strong alternative services to prof
Themilitary Defense vehicle intercom system is a suite of hardware infrastructureand software applications. The purpose is to communicate between severalmilitary tactical vehicles. The intercom system consists of units that allowconnection of various types and car radios of different manufacturers and otherunits (such as earphones, speakers, PA systems, live phones, etc.).
Architecturalacoustic panel is used to reduce noise and control sound, so it is an importantbuilding material. Most panels are made of wooden frames and filled withsound-absorbing materials (mineral wool, glass fiber, cellulose, open-cell foamor their combination). Acoustic panel can not block all frequencies of sound.Objects have a natural resonance frequency. Sounds that close to the resonancefr
Cross-laminated timber (CLT) is a large-scale, prefabricated, solid engineered wood panel. Lightweight yet very strong, with superior acoustic, fire, seismic and thermal performance, CLT is also fast and easy to install, generating almost no waste onsite. CLT offers design flexibility and low environmental impacts. For these reasons, cross-laminated timber is proving to be a highly advantageous al
Wood screws are specifically designed for connecting wood to wood. Available with flat, pan or oval-heads, wood screw generally has a partially unthreaded shank below the head. The Wood Construction Screws market covers Carbon Steel, Stainless Steel, Brass, etc. The typical players include Wurth Group, SFS Group, Simpson Strong-Tie, HECO-Schrauben, Fischer, SPAX, Grip-Rite, Rothoblaas, etc. Carbon
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