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(2.375 produits)
- Additifs pour polymères(673 produits)
- Catalyseurs de polymérisation(85 produits)
- Initiateurs de polymérisation(240 produits)
- Agents RAFT(42 produits)
- Silicones(2.146 produits)
4185 produits trouvés pour "Polymères"
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Polystyrene latex microsphere, 2 micron, 2.5 wt% dispersion in water
CAS :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 cFormule :(C8H8)nPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 1250
CAS :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,Formule :(C2H6OSi)nCouleur et forme :Clear colorless, Viscous liquidPolystyrene latex microsphere, 4.5 micron, 2.5 wt% dispersion in water
CAS :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 emulsifFormule :CH2CH(C6H5)nPolystyrene standard, M.W. 290,000, Mw/Mn 1.06
CAS :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 SciFormule :(C8H8)nCouleur et forme :White, PowderDextran, MW ca 150,000
CAS :Dextran, MW ca 150,000, 9004-54-0, is a complex, branched glucan used to maintain osmotic pressure in biochemistry and molecular biology applications. Learn more.Formule :(C6H9O5)n(C6H10O5)mCouleur et forme :White to pale cream, PowderStarch, modified, insolubles 0.01% max
CAS :Starch, modified is used in the production of facial cleanser, oil controller, sunscreen cream, moisturizer, toners/astringents, facial moisturizer/treatment and anti-aging. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation andFormule :C12H22O11Couleur et forme :WhiteMasse moléculaire :342.30Polyethylene glycol methyl ether methacrylate, M.W. 5,000
CAS :Polyethylene glycol methyl ether methacrylate, is used as Emulsion polymers, cosmetics, Construction, emulsifiers. 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 origiFormule :CH3(OCH2CH2)nOCOCCH2)CH3Polyethylene glycol diacrylate, M.W. 3,400
CAS :Polyethylene glycol diacrylate is used in dental compounds, offset inks, varnishes and flexible coatings. It widely used in various biomedical applications such as hydrogel development for drug delivery, tissue engineering, wound healing and electrospinning processes for bioapplication due to its noFormule :C5H10O4Couleur et forme :Off-white to light yellow, SolidMasse moléculaire :134.13Polystyrene latex microsphere, 90.0 micron, 2.5 wt% dispersion in water
CAS :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 cFormule :CH2CH(C6H5)nPolyethylene powder, low density, 500 micron
CAS :Polyethylene powder is used as an additive to unsaturated polyesters, epoxides and other polymers to impart the unique properties of ultra-high-molecular-weight polyethylene (UHMWPE). It is widely used for manufacturing various containers, trays, dispensing bottles, plastic wraps, plastic bags for cFormule :(C2H4)nCouleur et forme :Powder, WhitePoly(2-ethyl-2-oxazoline), M.W. 200,000
CAS :Poly(2-ethyl-2-oxazoline) shows the application in biocompatibility, avoiding accumulation in tissue, and rapid clearance from the bloodstream. It is also adapted to many different functions for both protein and small drug conjugation. It also acts as a perfect substitute for poly(vinyl alcohol) andFormule :(C5H9NO)nCouleur et forme :Off-white to pale yellow, solidDextran, MW ca 20,000
CAS :Low molecular weight dextran is useful as a stabilizer, volume extender, lubricant, binding platform, and matrix component. Higher molecular weight dextrans have differing viscosities, aggregation and permeation properties. This Thermo Scientific Chemicals brand product was originally part of the AlFormule :(C6H9O5)n(C6H10O5)mCouleur et forme :White to off white powderPolystyrene latex microsphere, 2 micron, 10 wt% dispersion in water
CAS :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 leFormule :(C8H8)nCouleur et forme :Aqueous suspensionPolyethyleneimine, linear, M.W. 25,000
CAS :Polyethyleneimine, linear, M.W. 25,000 is used to improve the appearance of negatively charged dyes by modulating their properties and also improving their adherence to surfaces. It binds to DNA and other negatively charges biological molecules, thereby making it for efficient vector carriers in resFormule :(C2H5N)zC2H4N)y(C2H5N)xCouleur et forme :White to yellow, Amorphous to crystalline solidFicoll∣r 400
CAS :Ficoll 400 is used for cell separation and organelle isolation. It is also used to separate blood to its components like erythrocytes and leukocytes. It acts as a mononuclear cell separator and used in culture media, nucleic acidhybridization, electrophoresis and in immunological studies. This ThermFormule :C15H27ClO12Couleur et forme :Powder, WhiteMasse moléculaire :434.82Polyethylene oxide, M.W. 1,000,000
CAS :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 theFormule :(C2H4O)nCouleur et forme :White to off-white, Powder or crystals or crystalline powderPolystyrene standard, M.W. 13,000, Mw/Mn 1.06
CAS :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 SciFormule :(C8H8)nPolyethylene glycol 6,000
CAS :Polyethylene glycol is used in the modification of therapeutic proteins and peptides to enhance its solubility. It is also used in the fabrication of bioactive and immuno isolating barriers for encapsulation of cells. In Gas chromatorgraphy, it is used as a polar stationary phase. It is used as moldFormule :(C2H4O)nCouleur et forme :White to cream, Powder or flakesStarch indicator solution 1%, Acculute Standard Volumetric Solution, Final Volume 1L
CAS :Starch indicator 1% solution is used as an indicator for redox titrations. It is also used in the detection of end point in iodometric titration.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer
Formule :C12H22O11Couleur et forme :LiquidMasse moléculaire :342.30
