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(2.145 produits)
4185 produits trouvés pour "Polymères"
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Polystyrene 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, PowderPolystyrene 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)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, 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)nPolytetrafluoroethylene, 6-10 micron
CAS :Polytetrafluoroethylene, 6-10 micron is used in specially designed coating applications on coil for bakeware. 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 AFormule :(C2F4)nCouleur et forme :PowderDextran sulfate sodium salt, MW ca 8,000
CAS :Dextran sulfate is used asa nucleic acid hybridization accelerant. The ability of the polymer to precipitate fibrinogen and low-density lipoproteins from plasma solutions has been used for analysis and for anticoagulant applications. Dextran Sulfate Sodium (DSS) which has proven to have versatile vCouleur et forme :White to pale brown, PowderDextrin, precipitated by alcohol
CAS :Dextrin is used as adhesive in the manufacture of gummed tapes, textiles and paper. It is used in producing nutritional products. It is also used as a absorbents, binding agents and viscosity controlling agents. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar prFormule :C18H32O16Couleur et forme :White to yellow to brown, Crystals or powder or crystalline powderMasse moléculaire :504.44Starch, soluble, ACS (for iodometry)
CAS :For iodometryFormule :C12H22O11Couleur et forme :Solid, WhiteMasse moléculaire :342.30Polyethylene glycol 2,000
CAS :Polyethylene glycol is used in the field of pharmaceuticals, cosmetics, paper, rubber and ceramics and in wood processing. It is also used in the manufacture of surfactants, dispersant resin and plastics. It acts as a dye carrier in paints and inks; soldering fluxes with good spreading property andFormule :(C2H4O)nCouleur et forme :White waxy, Powder or flakesBisphenol F acetate propionate, epoxy curative, EC-298
Well suited for use in epoxy/(meth)acrylate hybrid thermoset compositionsFormule :C18H18O4Couleur et forme :Clear colourless to pale yellow, LiquidMasse moléculaire :298.34Polyethylene glycol dimethacrylate, M.W. 3,400
CAS :Polyethylene glycol dimethacrylate is used as adhesives, coatings, sealants, photo resists, solder masks and photopolymers. Polyethylene Glycol Dimethacrylate forms homopolymers and copolymers. Copolymers of Polyethylene Glycol Dimethacrylate can be prepared with acrylic acid and its salts, amidesFormule :CH3(CH2COC(OCH2CH2)nOCOCCH2)CH3Polyethylene glycol methyl ether acrylate, M.W. 5,000
CAS :Polyethylene glycol methyl ether acrylate is used as a raw material in chemical synthesis. 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 /Formule :CH3(OCH2CH2)nOCOCCH2Polystyrene latex microsphere, 0.05 micron, 2.5 wt% dispersion in water
CAS :Protein binding; size markersFormule :(C8H8)nCouleur et forme :Liquid, OpaquePolyoxyethylene bis(amine), M.W. 1,000
CAS :It is used as PEG modifier, its main products include high-qualified intermediates, various of amino acid and APIs. This Polymer used in the preparation of enzyme conjugates soluble in organic solvents. Promising drug carrier. This Thermo Scientific Chemicals brand product was originally part of theFormule :H2NCH2CH2(OCH2CH2)nNH2Couleur et forme :White to yellow, Solid or powderPolyvinyl alcohol, 86-89% hydrolyzed, medium molecular weight
CAS :Polyvinyl alcohol is used as a biological reagent to test the dispersion of zinc oxide nanoparticles. It is an effective protein resistant material and is used to stabilize gold colloids of diameter 3-8nm. It is used as an emulsion polymerization aid to make polyvinyl acetate, as a protective colloiFormule :(C2H4O)nDegré de pureté :86-89%Couleur et forme :White to off-white, PowderPolyethylene, low density, 1000 micron
CAS :Polyethylene 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 the manufacturing of various containers, trays, dispensing bottles, plastic wraps, plastic bags for cFormule :(C2H4)nCouleur et forme :White, GranulePolyimide film, 0.008mm thick
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 SciPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 63,000
CAS :Polydimethylsiloxane, trimethylsiloxy terminated is widely used as a common surfactant. It is an active component of defoamers which suppresses the formation of foams and is a critical ingredient in water-repelling coatings as an active silicone fluid. It finds application in optic telecommunicationFormule :(C2H6OSi)nCouleur et forme :liquid, Clear, colorlessPolyvinyl alcohol, 98-99% hydrolyzed, low molecular weight
CAS :Polyvinyl alcohol is used as a biological reagent to test the dispersion of zinc oxide nanoparticles. It is an effective protein resistant material and is used to stabilize gold colloids of diameter 3-8nm. It is used as an emulsion polymerization aid to make polyvinyl acetate, as a protective colloiFormule :(C2H4O)nDegré de pureté :98-99%Couleur et forme :Granular powder, WhitePolyethylene glycol diacrylate, M.W. 8,000
CAS :Polyethylene glycol diacrylate is used to prepare photopolymerized hydrogels which are used as scaffolds for tissue regeneration and other biological applications. It acts as an important raw material for the synthesis of poly(ethylene glycol) urethane-dimethacrylates (PEGUDM) by reacting with 2-isoFormule :C5H10O4Couleur et forme :Pale yellow to pale cream, Granular solidMasse moléculaire :134.13Polystyrene standard, M.W. 3,350, Mw/Mn 1.10
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 :PowderPolystyrene standard, M.W. 25,000, 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)nPolyvinylpyrrolidone, cross linked
CAS :Polyvinylpyrrolidone is used in coatings, printing ink, rubber, glass, leather, cosmetics, soaps, plastics, in paper making and as a stabilizer. It acts as a disintegrant in pharmaceutical tablets and as a fining to extract impurities. It is used to remove polyphenols in beer. This Thermo ScientifiFormule :(C6H9NO)nCouleur et forme :White to off-white, PowderDextran, MW ca 6,000
CAS :Dextran, MW ca 6,000, 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)mMethoxypolyethylene glycol amine, M.W. 5,000
CAS :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 AlfFormule :H2NCH2CH2(OCH2CH2)nOCH3Couleur et forme :Powder, White to pale creamCellulose, microcrystalline
CAS :Cellulose, microcrystalline is used as an emulsifier, bulking agent in food production, extender and anti-caking agent. It is also used in vitamin supplements or tablets. It acts as an alternative to carboxymethylcellulose. It finds application in partition chromatography. Further, it is used as aFormule :C14H26O11Couleur et forme :White to pale cream, Crystals or powder or crystalline powderMasse moléculaire :370.35Polygalacturonic acid, M.W. 25,000-50,000
CAS :Polygalacturonic acid is reagent which sequesters metal ions and produces gels that can be used for the production of biomolecules. It is used for drug release or to immobilize cells and enzymes . Polygalacturonic acid may be used to identify, differentiate and characterized plant cell wall degradin
Formule :(C6H8O6)nCouleur et forme :White to cream, PowderPolypropylene glycol 3,000
CAS :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 solventFormule :(C3H6O)nCouleur et forme :LiquidPolyethylene glycol monomethylether, 1,900
CAS :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 productFormule :(C2H4O)nCH4OCouleur et forme :flakes or powder, whitePolystyrene latex microsphere, 25.0 micron, 2.5 wt% dispersion in water
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 :CH2CH(C6H5)nStarch 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 :342.30Polystyrene 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, UHMW
CAS :Polyethylene, UHMW fibers is used in armor, especially personal armor, vehicle armor, climbing equipments, fishing line, bow strings and cut-resistant gloves. Its sheet is used as synthetic ice in ice rinks . In medical field, it is considered as a vital biomaterial used in hip, knee, for spine implFormule :(C2H4)nCouleur et forme :White to off-white, PowderPolyethylene 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 powderMethoxypolyethylene glycol amine, M.W. 1,000
CAS :Methoxypolyethylene glycol amine is used in the reduction of immunogenicity and in 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 originalFormule :H2NCH2CH2(OCH2CH2)nOCH3Couleur et forme :White, SolidPolystyrene 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 suspensionPolydimethylsiloxane, hydroxy terminated, M.W. 4200
CAS :Polydimethylsiloxane is frequently used in a liquid containing 4-5% silica gel, emulsifiers and preservatives. It is employed in applications like contact lenses, medical devices, elastomers, in shampoos, food (antifoaming agent), caulking, lubricants, kinetic sand , and heat-resistant tiles. PDMS i
Formule :HOSi(CH3)2OnHCouleur et forme :Clear liquidPolyvinyl alcohol, 87-89% hydrolyzed, high molecular weight
CAS :Polyvinyl alcohol is used as a biological reagent to test the dispersion of zinc oxide nanoparticles. It is an effective protein resistant material and is used to stabilize gold colloids of diameter 3-8nm. It is used as an emulsion polymerization aid to make polyvinyl acetate, as a protective colloiFormule :(C2H4O)nDegré de pureté :87-89%Couleur et forme :White to off-white, Powder or crystals or crystalline powder or granulesDextran, 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, 10.0 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 :(C8H8)nCouleur et forme :Liquid dispersion of 10 micron Polystyrene latex microspheres.Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 28,000
CAS :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 produFormule :(C2H6OSi)nCouleur et forme :Colorless, Viscous liquidPolyethyleneimine, branched, M.W. 70,000, 30% w/v aq. soln.
CAS :A protein precipitant used to purify proteinsFormule :(C2H5N)zC2H4N)y(C2H5N)xCouleur et forme :Colorless to Yellow, Liquid, LiquidPolyvinylpyrrolidone, average M.W. 58,000
CAS :Polyvinylpyrrolidone is used as an adhesive in glue sticks; an emulsifier and a disintegrant for solution polymerization; an additive to Doro's RNA extraction buffer; as a liquid-phase dispersion enhancing agent in diffusion-ordered spectroscopy (DOSY) NMR and as a thickening agent in tooth whiteninFormule :(C6H9NO)nCouleur et forme :White to pale cream, Powder or flakesPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 6000
CAS :Polydimethylsiloxane, trimethylsiloxy is used as reagents and 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. The original Alfa Aesar productFormule :(C2H6OSi)nCouleur et forme :Colorless, Viscous liquidPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 770
CAS :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.Formule :(C2H6OSi)nCouleur et forme :Viscous liquid, ColorlessFomblin YR-1800
CAS :It is used in applications include pump and compressor cleaning, degreasing, dewatering, vapor blanketing, flash point reduction, and trace residue elimination. It acts as a diluent in the application of more viscous PFPE fluids and greases. This Thermo Scientific Chemicals brand product was originCouleur et forme :Clear, colorless, Viscous liquidPolystyrene latex microsphere, 1 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 :(C8H8)nCouleur et forme :Liquid dispersion of 1 micron Polystyrene latex microspheres.Polystyrene latex microsphere, 0.20 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 cerebro-spinal fluids. It is also employed as a stimulus responsive particulate emulsiFormule :(C8H8)nCouleur et forme :Opaque, LiquidPoly(styrene-divinylbenzene), 2% cross-linked, 200-400 mesh
CAS :Preparation of Merrifield type resinsCouleur et forme :Powder/Beads, White to off-whitePolyethyleneimine, branched, M.W. 600, 99%
CAS :Polyethyleneimine, branched, M.W. 600 acts as an auxiliary agent. It is used in paper-making, water treatment, detergents, adhesives and cosmetics. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may reFormule :(C2H5N)zC2H4N)y(C2H5N)xDegré de pureté :99%Couleur et forme :Light yellow, clear viscous liquidMethoxypolyethylene glycol amine, M.W. 10,000
CAS :It is used as a reagent for pegylation of biomolecules, improvement of solubility and other pharmacological parameters, for the preparation of various conjugates containing polyethylene glycol. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. SoFormule :H2NCH2CH2(OCH2CH2)nOCH3Couleur et forme :powder, Off-white to pale yellowPoly(methyl-3,3,3-trifluoropropylsiloxane), M.W. 14,000
CAS :Fluorosilicone lubricant
Formule :C4H7F3OSiCouleur et forme :Clear colorless, LiquidMasse moléculaire :156.18Poly(3-octylthiophene-2,5-diyl), regiorandom, low metals
CAS :Conducting polymersFormule :(C12H18S)nCouleur et forme :Green to brownPolyethylene glycol 12,000
CAS :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 blFormule :(C2H4O)nCouleur et forme :white to off-white, Powder or flakesStarch, from potato, soluble
CAS :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 deriveFormule :C12H22O11Couleur et forme :Powder, WhiteMasse moléculaire :342.30Poly(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, solidPolyethylene 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 :134.13Polyethylene 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)CH3Starch, 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 :342.30Dextran, 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, PowderPolyvinylpyrrolidone-iodine complex
CAS :Polyvinylpyrrolidone-iodine complex is used as a slow iodine release formulation that iodinates lipids and oxidizes cell compounds such as tyrosine side chains. It is utilized to study microbial decontamination of human donor eyes as well as inactivation of infectious hematopoietic necrosis virus. IFormule :(C6H9NO)nI2Couleur et forme :Yellow to brown, powderTetrakisepoxy cyclosiloxane
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 :C28H56O12Si4Couleur et forme :Liquid, Colorless to pale yellowMasse moléculaire :697.08Polyethylene, chlorinated
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 SciCouleur et forme :White, PowderPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 117,000
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 :(C2H6OSi)nCouleur et forme :Colorless, Viscous liquid3,3'-Diallylbisphenol A diacetate, epoxy curative, EC-392
CAS :It is used in epoxy systems or in combination with acrylates, methacrylates, and maleimides. 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 productFormule :C25H28O4Masse moléculaire :392.5Polysorbate 60
CAS :Polysorbate 60 is used in food, medicine, plastic, cosmetics and other industries. It is an excellent emulgator and one of elements to constitute polyacrylonitrile fiber spinning oil. It also used as softening agent after processing fiber and eliminate fiber static and improve its softness. This ThFormule :(C2H4O)y(C2H4O)w(C2H4O)x(C2H4O)zC24H46O6Couleur et forme :Pale yellow to yellow to pale brown, Viscous liquid or gel or semi-solid or pasteMasse moléculaire :1310.85373Polyethylene glycol monomethylether, 350
CAS :Polyethylene glycol monomethylether is used as enteric release coatings. It is also used for a series of polycarboxylate water reducing agent. It acts as a solvent for brake fluids. Further, it is used in the building materials industry and raw material for cement water reducing agent and strengthenFormule :(C2H4O)nCH4OPolyethyleneimine on silica beads, anion exchange resin, 20-40 mesh
CAS :For the separation of nucleotide mixturesFormule :(C2H5N)zC2H4N)y(C2H5N)xCouleur et forme :Pale brown to orange to brown, BeadsPolyvinylpyrrolidone, M.W. 8,000
CAS :A cryoprotectant, also useful in plant cell culture researchFormule :(C6H9NO)nCouleur et forme :Powder, White to pale creamPolyethylene oxide, M.W. 100,000
CAS :Polyethylene oxide is used in conjunction with carbon black to form a conductive composite. It serves as thermoplastic material that is readily calendared, extruded, injection molded or cast, to provide even greater formulation and processing flexibility. It also provides binding, thickening, lubricFormule :(C2H4O)nCouleur et forme :Powder, White to off-whiteAlginic acid sodium salt, very low viscosity
CAS :It is a hematologic agent, drug that acts on blood and blood-forming organs and those that affect the hemostatic system. sodium alginate has been used in warp sizing, packing and printing. In printing, it is an ideal kind of material with wide applications in the cotton, wool, silk and synthetic fiFormule :(C6H7O7)A(C6H7O7)BNaCouleur et forme :White to cream to pale brown, PowderMasse moléculaire :NaNPolystyrene standard, M.W. 900,000, Mw/Mn 1.10
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 SciPolystyrene, atactic
CAS :Polystyrene, atactic is used as plastics, include protective packaging, containers, lids, bottles, trays, tumblers, and disposable cutlery. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to thFormule :(C8H8)nCouleur et forme :BeadsMasse moléculaire :125,000-250,000Poly(2-ethyl-2-oxazoline), M.W. 50,000
CAS :Poly(2-ethyl-2-oxazoline) is used as an adhesion promoter in coatings, in heat sealing and remoisten able hot-melt adhesive. 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.Formule :(C5H9NO)nCouleur et forme :Off-white to pale yellow, Granular solid4-Nitrophenylketoxime on polystrene, 2% cross-linked, 200-400 mesh, 0.8-1.0 mmol/g
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 SciCouleur et forme :Cream to brown, PowderPolyaniline, emeraldine base
CAS :Conductive polymer
Formule :(C12H10N2)x(C12H8N2)yCouleur et forme :powder, Dark brownDextran sulfate sodium salt, MW ca >500,000
CAS :Dextran sulfate sodium is used to study colitis (inflammatory bowel disease) as well as an antiviral agent. It functions as a nonsurfactant, suspending agent with gel forming and viscosity controlling properties. It can be used in gels and moisturizers. This Thermo Scientific Chemicals brand producCouleur et forme :White to cream to pale yellow, PowderPoly(2-ethyl-2-oxazoline), M.W. 500,000
CAS :Poly(2-ethyl-2-oxazoline) is used as an adhesion promoter in coatings, in heat sealing and remoisten able hot-melt adhesive. 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.Formule :(C5H9NO)nCouleur et forme :White to pale cream or pale yellow, Granular solid2-Chlorotrityl chloride on polystyrene, 1% cross-linked, 100-200 mesh, 1.0-1.4 mmol/g
CAS :2-Chlorotrityl chloride is used as an intermediate of clotrimazole. It is also used in convergent peptide synthesis. Furthermore, it is used in the preparation of modified trityl nucleosides. In addition, it serves as a protecting group reagent for carboxylic acids forming esters. This Thermo ScientFormule :C19H14Cl2Couleur et forme :Off-white to yellow to orange, 100 to 200 mesh beadsMasse moléculaire :313.22Poly(acrylic acid), 25 wt% soln. in water
CAS :Polyacrylic acid is used in disposable diapers and in ion exchange resins. It is also used to study solute diffusion in polyvinyl alcohol/polyacrylic acid copolymer hydrogel. It is also employed as a thickening, suspending, emulsifying and dispersing agent in pharmaceuticals, cosmetics, adhesives anFormule :(C3H4O2)nCouleur et forme :LiquidMasse moléculaire :72.02113Polystyrene latex microsphere, 0.75 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)nPolyethyleneimine, branched, M.W. 2,000
CAS :Polyethyleneimine is used for various applications in products like detergents, adhesives, water treatment agents and cosmetics. It is also used as flocculating agent, enzyme carrier, wet-strength agent in the paper-making process, chelating agent form complexes with metal ions such as zinc and zircFormule :(C2H5N)zC2H4N)y(C2H5N)xDegré de pureté :99%Couleur et forme :Liquid, Colorless to yellow, clear to slightly turbidPoly(styrene-divinylbenzene), aminomethylated, 1% cross-linked, 100-200 mesh
CAS :Formation of amide groups using Boc strategy, as a scavenger resinPolysorbate 20
CAS :Used for solubilizing membrane proteins during isolation and purification.Polysorbate 20 is used as a wetting agent in flavored mouth drops. It acts as a washing agent in Western blots and ELISAs and prevents antibody binding. It is a solubilizing agent of membrane proteins. In pharmaceutical chemisFormule :(C2H4O)y(C2H4O)w(C2H4O)x(C2H4O)zC18H34O6Couleur et forme :Clear colorless or pale yellow to yellow, LiquidMasse moléculaire :1226.75983Polyvinyl alcohol, 86-89% hydrolyzed, low molecular weight
CAS :Polyvinyl alcohol is used as a biological reagent to test the dispersion of zinc oxide nanoparticles. It is an effective protein resistant material and is used to stabilize gold colloids of diameter 3-8nm. It is used as an emulsion polymerization aid to make polyvinyl acetate, as a protective colloiFormule :(C2H4O)nDegré de pureté :86-89%Couleur et forme :White to pale yellow, Granular powderPolystyrene latex microsphere, 45.0 micron, 2.5 wt% dispersion in water
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 :DispersionDextran, MW ca 40,000
CAS :Dextran, MW ca 40,000, 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 :Powder, White to creamPolyimide film, 0.013mm thick
CAS :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
Formule :C35H28N2O7Couleur et forme :Amber, FilmMasse moléculaire :588.62Polyethyleneimine, branched, M.W. 10,000, 99%
CAS :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 proFormule :(C2H5N)zC2H4N)y(C2H5N)xDegré de pureté :99%Couleur et forme :Yellow, LiquidPoly(vinylbenzyl chloride)
CAS :In scientific and educational research. In synthesis of polymer supported reagents. 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 cFormule :CH2CH(C6H4CH2ClnPolyethylene oxide, M.W. >5,000,000
CAS :It is used as a thickening agent and gel binder in the pharmaceutical industry. It is used as a analytical reagents, substrates, flocculants, dispersants, lubricants, emulsifiers, moisturizers, food additives. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar produFormule :(C2H4O)nCouleur et forme :White, Powder/flakePolyethylene glycol 10,000
CAS :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 blFormule :(C2H4O)nCouleur et forme :White, Powder or crystals or flakesPoly(3-hexylthiophene-2,5-diyl), regioregular, low metals
CAS :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
Formule :(C10H14S)nPoly(3-hexylthiophene-2,5-diyl), regiorandom
CAS :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 lDextran, MW ca 250,000
CAS :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. ThisFormule :(C6H9O5)n(C6H10O5)mCouleur et forme :White to pale cream, PowderPoly(3-octylthiophene-2,5-diyl), regioregular, low metals
CAS :Conducting polymersFormule :(C12H18S)nCouleur et forme :Fibers, Green to brownStarch indicator solution 1%, w/v aqueous solution (for iodometric titrations)
CAS :For iodometric titrationsFormule :C12H22O11Couleur et forme :Colorless, LiquidMasse moléculaire :342.30Poly(vinylidene fluoride)
CAS :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 andFormule :(C2H2F2)nCouleur et forme :White, PowderTragacanth powder
CAS :Tragacanth powder is used as an emulsifier, thickener, stabilizer in food and pharmaceutical industry. It acts as a binder used in the preparation of artist's pastels. It is used as a natural hair shampoo. It plays an important role as freezing-embedding medium for tissue preservation. It is used asCouleur et forme :Powder, White to pale yellow or brown
