Polymères
Les polymères sont des macromolécules formées par la répétition de petites unités appelées monomères, liées entre elles par des liaisons covalentes. Ces matériaux possèdent une variété de propriétés physiques et chimiques qui les rendent essentiels dans une large gamme d'applications industrielles et scientifiques, y compris la fabrication de plastiques, de fibres, d'élastomères, d'adhésifs et de revêtements. Chez CymitQuimica, nous proposons une vaste gamme de polymères de haute qualité et pureté, conçus pour répondre aux besoins spécifiques de votre recherche et développement, ainsi qu'aux exigences de la production industrielle. Notre catalogue comprend des polymères aux caractéristiques diverses, adaptés à des utilisations en biomédecine, en ingénierie, en électronique et bien plus encore.
Sous-catégories appartenant à la catégorie "Polymères"
- Élastomères(27 produits)
- Monomères(2.353 produits)
- Additifs pour polymères(673 produits)
- Catalyseurs de polymérisation(83 produits)
- Initiateurs de polymérisation(235 produits)
- Agents RAFT(41 produits)
- Silicones(2.136 produits)
4141 produits trouvés pour "Polymères"
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Polyvinylpyrrolidone, M.W. 8,000
CAS :<p>A cryoprotectant, also useful in plant cell culture research</p>Formule :(C6H9NO)nCouleur et forme :Powder, White to pale creamPolyvinylpyrrolidone, M.W. 40,000
CAS :<p>A cryoprotectant, also useful in plant cell culture research</p>Formule :(C6H9NO)nCouleur et forme :White to yellow, PowderPolyethylene glycol diacrylate, M.W. 1,000
CAS :<p>PEGDA is used in dental compounds, offset inks, varnishes and flexible coatings. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code</p>Formule :C5H10O4Couleur et forme :Off-white to cream to pale yellow, Viscous liquid or low melting solidMasse moléculaire :134.13Polystyrene latex microsphere, 25.0 micron, 2.5 wt% dispersion in water
CAS :<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formule :CH2CH(C6H5)nPoly(methyl-3,3,3-trifluoropropylsiloxane), M.W. 2,400
CAS :<p>Fluorosilicone lubricant</p>Formule :C4H7F3OSiCouleur et forme :Clear colorless, LiquidMasse moléculaire :156.18Polypropylene glycol 400
CAS :<p>It is used in cosmetic and pharmaceutical preparations and in the manufacture of emulsifying or wetting agents and lubricants,suppress foaming in industrial processes and for making polyurethane resins, hydraulic fluids, and various other materials. It acts as swelling agent for the preparation and </p>Formule :(C3H6O)nCouleur et forme :Colorless, viscous liquidPolystyrene latex microsphere, 2 micron, 2.5 wt% dispersion in water
CAS :<p>Polystyrene latex microsphere is used as a biocompatible material, especially in dentistry. They are used as insulators, for injection molding and casting, as sheets, plates, rods, rigid forms and beads. It is also used as extrusion molded foamed packaging, dinnerware, bottles, toys and disposable c</p>Formule :(C8H8)nPolystyrene latex microsphere, 0.20 micron, 2.5 wt% dispersion in water
CAS :<p>Polystyrene latex microspheres are utilized in flow cytometry, fluorescence microscopy, and as calibration particles. It finds a use in the detection of trace amounts of antigens or antibodies in serum, urine, and cerebro-spinal fluids. It is also employed as a stimulus responsive particulate emulsi</p>Formule :(C8H8)nCouleur et forme :Opaque, LiquidPolyethylene glycol 1,000
CAS :<p>Polyethylene glycol is used as an excipent in pharmaceutical products. It is used in the precipitation of proteins as well as in the separation and purification of biomolecules and in the induction of cell hybridization. It acts as a fusing agent to enhance the effect of macrophages on hybridoma; as</p>Formule :(C2H4O)nCouleur et forme :Waxy solid, WhitePolydimethylsiloxane, trimethylsiloxy terminated, M.W. 770
CAS :<p>Polydimethylsiloxane, trimethylsiloxy is used in coating Auxiliary Agents. It is also used as Pharmaceutical intermediates. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. </p>Formule :(C2H6OSi)nCouleur et forme :Viscous liquid, ColorlessDextran, MW ca 75,000
CAS :<p>Dextran, MW ca 75,000, 9004-54-0, is a complex, branched glucan used to maintain osmotic pressure in biochemistry and molecular biology applications. Learn more.</p>Formule :(C6H9O5)n(C6H10O5)mCouleur et forme :White to off white powderPolytetrafluoroethylene
CAS :<p>PTFE may be used as a non stick coating. It can be used as engineering plastics. It is employed as lining reaction vessels, gaskets and pump packing, electrical insulator for high frequency applications. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product por</p>Formule :(C2F4)nCouleur et forme :White, PowderPolysorbate 80
CAS :<p>Used for solubilizing membrane proteins during isolation and purification.Polysorbate 80 is used as a surfactant in soaps, cosmetics, body washes, hair shampoos, hair loss treatments, lotions, creams, bath oils and in mouthwash in the health care industry. It serves as an emulsifier in foods such as</p>Formule :(C2H4O)x(C2H4O)z(C2H4O)y(C2H4O)wC24H44O6Couleur et forme :Yellow to orange, Viscous liquidPolyvinylpyrrolidone, M.W. 10,000
CAS :<p>A cryoprotectant, also useful in plant cell culture research</p>Formule :(C6H9NO)nCouleur et forme :White to cream, PowderPolyethylene glycol monomethylether, 1,900
CAS :<p>Polyethylene glycol monomethylether is used in the introduction of hydrophilic sites into polymers. It is also used to stabilize polymer emulsions. Further, it is employed in the synthesis of comb polymers. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product</p>Formule :(C2H4O)nCH4OCouleur et forme :flakes or powder, white2-Chlorotrityl alcohol on polystyrene, 1% cross-linked, 100-200 mesh, 0.6-1.5 mmol/g
<p>Stable precursor to the moisture sensitive 2-chlorotrityl chloride resin which can be obtained upon heating with SOCl 2 in DCM. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy bra</p>Couleur et forme :Yellow, PowderPolystyrene latex microsphere, 20.0 micron, 2.5 wt% dispersion in water
CAS :<p>Polystyrene latex microsphere is used as a biocompatible material, especially in dentistry. They are used as insulators, for injection molding and casting, as sheets, plates, rods, rigid forms and beads. It is also used as extrusion molded foamed packaging, dinnerware, bottles, toys and disposable c</p>Formule :CH2CH(C6H5)nPolyethylene, low density, ∣<400 micron
CAS :<p>Polyethylene is used in injection and blow molded toys, housewares, lids, injection molded car seats, Hot melt coating for paper, additive in cast moldings, candles, oil-based inks and hot melt adhesives. It is also used as an additive, lubricant in rubber processing, extrusion and calendaring aid </p>Formule :(CH2CH2)nMethoxypolyethylene glycol amine, M.W. 5,000
CAS :<p>Methoxypolyethylene glycol amine is used in the reduction of immunogenicity and increasing serum half life. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alf</p>Formule :H2NCH2CH2(OCH2CH2)nOCH3Couleur et forme :Powder, White to pale creamPolysorbate 40
CAS :<p>Polysorbate 40 has been used in a study to assess the determination of iodide in urine based on a chemiluminescence system. It has also been used in a study to investigate the delivery of astaxanthin and canthaxanthin to HepG2 cells. Also used as oil-in-water emulsifiers in pharmaceuticals, cosmeti</p>Formule :(C2H4O)w(C2H4O)x(C2H4O)z(C2H4O)yC22H42O6Couleur et forme :Pale yellow to yellow, Viscous oily liquidMasse moléculaire :1282.82243Polypropylene glycol 4,000
CAS :<p>Propylene glycol is used in the plastics industry for the manufacture of polyester fibers and alkyd resins. It is used as a main ingredient in automobile antifreeze and engine-cooling liquids and in brake and hydraulic fluids. It is used as a humectant in foods and cosmetics. It is used as a solvent</p>Formule :(C3H6O)nCouleur et forme :Clear colorless to pale yellow to pale green, Viscous liquidPolystyrene latex microsphere, 0.50 micron, 2.5 wt% dispersion in water
CAS :<p>Polystyrene latex microspheres are utilized in flow cytometry, fluorescence microscopy, and as calibration particles. It finds a use in the detection of trace amounts of antigens or antibodies in serum, urine, and cerebrospinal fluids. It is also employed as a stimulus responsive particulate emulsif</p>Formule :(C8H8)nPolyethylene glycol 20,000
CAS :<p>Substance is listed in TSCA inventory</p>Formule :(C2H4O)nCouleur et forme :White, Powder or flakePolystyrene latex microsphere, 2 micron, 10 wt% dispersion in water
CAS :<p>Use in protein binding; size markers. The most popular use of latex beads is in the diagnostic use of adsorbed antibodies or antigens. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the le</p>Formule :(C8H8)nCouleur et forme :Aqueous suspensionPoly(methyl methacrylate), 600 micron
CAS :<p>Poly(methyl methacrylate), 600 microns is used in many medical and biochemical applications. It is suitable for 2D and 3D particle assemblies and for investigations in the colloidal crystal field due to the high monodispersity. It is also used in the field of one- and two-component toners for copyi</p>Formule :(C5H8O2)nCouleur et forme :White, granular or spherical powderPolyethylene glycol 1,500
CAS :<p>Cell fusion induced by polyethylene glycol(PEG) has become a standard method in somatic cell genetics. PEG promoted cell fusion is involved in the production of hybridoma cells. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation</p>Formule :(C2H4O)nCouleur et forme :White, Waxy flakesPolyethyleneimine, branched, M.W. 1,200, 99%
CAS :<p>Polyethyleneimine acts as a protein precipitant used to purify proteins. It is used as a chelating agent and as a scavenger for aldehydes and oxides. It is also used in detergents, paper industry, dyes, printing inks and in water treatment. This Thermo Scientific Chemicals brand product was original</p>Formule :(C2H5N)zC2H4N)y(C2H5N)xDegré de pureté :99%Couleur et forme :Colorless to pale yellow, LiquidPolyoxyethylene bis(amine), M.W. 3,400
CAS :<p>Polyoxyethylene bis(amine) with HCl, it act as reduction agent; stereo selective allylation of carbonyl compounds; in situ generation of tinenolates for directed aldol reactions. It is used in the preparation of enzyme conjugates, promising drug carrier. This Thermo Scientific Chemicals brand produc</p>Formule :H2NCH2CH2(OCH2CH2)nNH2Polyethylene oxide, M.W. 1,000,000
CAS :<p>Polyethylene oxide is used as lubricants for rubber molds, textiles, metalworking and ceramics production. Further, it is used in food packaging, water-based paints, polishes, paper coatings, dispersing agents and chemical intermediates. In addition, it is used to impart viscosity to and modify the </p>Formule :(C2H4O)nCouleur et forme :White to off-white, Powder or crystals or crystalline powderDextran Sulfate Sodium Salt, MW ca 40,000
CAS :<p>Dextran sulfate sodium salt, 9011-18-1, also known as benzocaine or sodium dextran sulfate, is a glucose polymer of bacterial origin. Learn more at Thermo Fisher Scientific.</p>Starch, from potato, soluble
CAS :<p>In food industry, starch is used as a food preservative. Starch has extensive industrial use as an adhesive or bonding agent. It is also used in paper industry. Starch is used in the procedure to manufacture gypsum wallboards. Starch used in the laundry, also known as clothing starch. Glucose derive</p>Formule :C12H22O11Couleur et forme :Powder, WhiteMasse moléculaire :342.30Polyaniline, emeraldine base
CAS :<p>Conductive polymer</p>Formule :(C12H10N2)x(C12H8N2)yCouleur et forme :powder, Dark brownPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 1250
CAS :<p>Polydimethylsiloxane, trimethylsiloxy terminated is widely used as a common surfactant. It is an active component of defoamers which suppress the formation of foams and as a critical ingredient in water-repelling coatings as an active silicone fluid. It finds application in optic telecommunications,</p>Formule :(C2H6OSi)nCouleur et forme :Clear colorless, Viscous liquidPolystyrene standard, M.W. 3,350, Mw/Mn 1.10
CAS :<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formule :(C8H8)nCouleur et forme :PowderPolystyrene latex microsphere, 4.5 micron, 2.5 wt% dispersion in water
CAS :<p>Polystyrene latex microspheres are utilized in flow cytometry, fluorescence microscopy, and as calibration particles. It finds a use in the detection of trace amounts of antigens or antibodies in serum, urine, and cerebrospinal fluids. It is also employed as a stimulus responsive particulate emulsif</p>Formule :CH2CH(C6H5)nPolystyrene latex microsphere, 0.75 micron, 2.5 wt% dispersion in water
CAS :<p>Polystyrene latex microsphere is used as a biocompatible material, especially in dentistry. They are used as insulators, for injection molding and casting, as sheets, plates, rods, rigid forms and beads. It is also used as extrusion molded foamed packaging, dinnerware, bottles, toys and disposable c</p>Formule :CH2CH(C6H5)nPolystyrene latex microsphere, 45.0 micron, 2.5 wt% dispersion in water
CAS :<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formule :(C8H8)nCouleur et forme :DispersionPoly(3-hexylthiophene-2,5-diyl), regiorandom
CAS :<p>Poly(3-hexylthiophene-2,5-diyl) optimized for use in organic photovoltaic's (OPV) research and devices. It is also used in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the l</p>Poly(vinylidene fluoride)
CAS :<p>Poly(vinylidene fluoride) is useful in coatings, film, filter cloth, instrument linings, filtration membranes, pump parts, linings and valves. It is also employed as a material for transducers in devices such as headphones, microphones and sonic detectors. It is also essential for piezoelectric and </p>Formule :(C2H2F2)nCouleur et forme :White, PowderBenzyl alcohol on polystyrene, 3.5 mmol/g
<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Polyimide film, 0.013mm thick
CAS :<p>Polyimide film is used in electronic and integrated circuit industries. It is also used for the reverse osmotic film in purification of water and the concentration of dilute materials from water. It finds application in making high temperature tape, IC Passivation coating, LCD alignment layer and in</p>Formule :C35H28N2O7Couleur et forme :Amber, FilmMasse moléculaire :588.62Polystyrene latex microsphere, 1 micron, dry form
CAS :<p>Polystyrene is used in adhesive, plastics, coatings, for electrical applications. In laboratories containers such as tubes, petridishes were made in polystyrene, used for the building construction panel packing, insulators, for injection molding and casting, as sheets, plates, rods, rigid forms and </p>Formule :CH2CH(C6H5)nPolyethylene glycol 600
CAS :<p>Polyethylene glycol is used as a humectant in inks and adhesives. It acts as a solvent in soldering flux and as a dye carrier in inks. It is also useful as a modifier and binder in latex paint. It is used as an additive in synthetic lubricants, cutting oil and hydraulic fluids. It plays an important</p>Formule :(C2H4O)nCouleur et forme :Liquid as melt or white low-melting solid, ColorlessPolyethyleneimine, branched, M.W. 10,000, 99%
CAS :<p>Polyethyleneimine, branched, M.W. 10,000 acts as an auxiliary agent. It is used in paper-making, water treatment, detergents, adhesives and cosmetics. It is investigated as non-viral vector carriers in research. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar pro</p>Formule :(C2H5N)zC2H4N)y(C2H5N)xDegré de pureté :99%Couleur et forme :Yellow, LiquidPolyethylene glycol 10,000
CAS :<p>Polyethylene glycol is used to modify therapeutic proteins and peptides to increase their solubility. In gas chromatography, it is used as a polar stationary phase. It is also useful in preserving objects obtained from the ocean. As a dispersant, it is used in toothpastes. It finds application in bl</p>Formule :(C2H4O)nCouleur et forme :White, Powder or crystals or flakesPolystyrene standard, M.W. 290,000, Mw/Mn 1.06
CAS :<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formule :(C8H8)nCouleur et forme :White, PowderPolyethylene glycol dimethacrylate, M.W. 8,000
CAS :<p>Polyethylene glycol dimethacrylate is used as adhesives, coatings, sealants, photo resists, solder masks and photopolymers. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand</p>Formule :CH3(CH2COC(OCH2CH2)nOCOCCH2)CH3Poly(3-hexylthiophene-2,5-diyl), regioregular, low metals
CAS :<p>Poly(3-hexylthiophene-2,5-diyl) optimized for use in organic photovoltaic's (OPV) and devices. It is also used as organic light emitting diode (OLED) materials. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label inform</p>Formule :(C10H14S)nDextran, MW ca 250,000
CAS :<p>Dextran, is used as a multi-use, branched glucan. Low molecular weight dextran is useful as a stabilizer, volume extender, lubricant, binding platform, and matrix component. It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff. This </p>Formule :(C6H9O5)n(C6H10O5)mCouleur et forme :White to pale cream, PowderPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 237
CAS :<p>Polydimethylsiloxane, trimethylsiloxy is used in water-repellent, protective creams lotions. It is also used as surfactant, is used in coating auxiliary agents. It is also used as pharmaceutical intermediates.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar produ</p>Formule :(C2H6OSi)nCouleur et forme :Clear colorless, Liquid
