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Polímeros

Polímeros

Os polímeros são macromoléculas formadas pela repetição de unidades menores chamadas monômeros, unidas por ligações covalentes. Esses materiais possuem uma variedade de propriedades físicas e químicas que os tornam essenciais em uma ampla gama de aplicações industriais e científicas, incluindo a fabricação de plásticos, fibras, elastômeros, adesivos e revestimentos. Na CymitQuimica, oferecemos uma ampla gama de polímeros de alta qualidade e pureza, projetados para atender às necessidades específicas de sua pesquisa e desenvolvimento, bem como às demandas da produção industrial. Nosso catálogo inclui polímeros com várias características adequadas para usos em biomedicina, engenharia, eletrônica e muito mais.

Subcategorias de "Polímeros"

Foram encontrados 4142 produtos de "Polímeros"

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  • Dextrin, precipitated by alcohol

    CAS:
    <p>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 pr</p>
    Fórmula:C18H32O16
    Cor e Forma:White to yellow to brown, Crystals or powder or crystalline powder
    Peso molecular:504.44

    Ref: 02-A15717

    100g
    40,00€
    500g
    97,00€
  • Polyethylene glycol 4,000

    CAS:
    <p>Polyethylene glycol is used in gene delivery of protoplast transfection and incubation. It is used in the preparation of extraction for measuring cytosolic phosphoenolpyruvate carboxykinase (PEPCK) from plant tissues. It is useful to mediate DNA transformation into protoplasts derived from rice leaf</p>
    Fórmula:(C2H4O)n
    Cor e Forma:Powder or flakes or granular, White

    Ref: 02-A16151

    5kg
    330,00€
    250g
    A consultar
  • Polypropylene 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>
    Fórmula:(C3H6O)n
    Cor e Forma:Colorless, viscous liquid

    Ref: 02-040811

    50g
    38,00€
    250g
    91,00€
  • Polyethylene 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>
    Fórmula:(C2H4O)n
    Cor e Forma:Waxy solid, White

    Ref: 02-B22134

    1kg
    69,00€
    250g
    27,00€
  • Polyethylene 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>
    Fórmula:CH3(CH2COC(OCH2CH2)nOCOCCH2)CH3

    Ref: 02-046985

    1g
    125,00€
    5g
    478,00€
  • Poly(methyl-3,3,3-trifluoropropylsiloxane), M.W. 2,400

    CAS:
    <p>Fluorosilicone lubricant</p>
    Fórmula:C4H7F3OSi
    Cor e Forma:Clear colorless, Liquid
    Peso molecular:156.18

    Ref: 02-043228

    25g
    A consultar
    100g
    A consultar
  • Poly(Allylamine Hydrochloride)

    CAS:
    <p>As a polymeric primary amine; Forms hydrogels</p>
    Fórmula:CH2CH(CH2NH2•HCl)n
    Cor e Forma:Cream to yellow, Powder or crystals or crystalline powder

    Ref: 02-043092

    10g
    161,00€
    50g
    592,00€
  • Polyphenylmethylsiloxane, MW 2500-2700

    CAS:
    <p>A biochemical for proteomics research. A novel coating for solid-phase microextraction. A polyphenylmethylsiloxane for use in skincare, suncare, color cosmetic, hair care, and antiperspirant / deodorant applications. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesa</p>
    Fórmula:C7H8OSi
    Cor e Forma:Clear, colorless, Viscous liquid
    Peso molecular:136.23

    Ref: 02-044569

    1kg
    534,00€
    50g
    50,00€
    250g
    168,00€
  • Polystyrene 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>
    Fórmula:CH2CH(C6H5)n

    Ref: 02-042730

    5ml
    660,00€
  • Polyethylene 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>
    Fórmula:(C2H4O)nCH4O
    Cor e Forma:flakes or powder, white

    Ref: 02-041563

    100g
    63,00€
    500g
    224,00€
  • Polystyrene latex microsphere, 1 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>
    Fórmula:CH2CH(C6H5)n

    Ref: 02-041917

    15ml
    705,00€
  • Polyethylene glycol 2,000

    CAS:
    <p>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 and </p>
    Fórmula:(C2H4O)n
    Cor e Forma:White waxy, Powder or flakes

    Ref: 02-B22181

    1kg
    98,00€
    250g
    38,00€
  • Polyethylene glycol 12,000

    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>
    Fórmula:(C2H4O)n
    Cor e Forma:white to off-white, Powder or flakes

    Ref: 02-042635

    1kg
    201,00€
    250g
    74,00€
  • Polystyrene latex microsphere, carboxylated, 0.35 micron, 2.5 wt% dispersion in water


    <p>These particles are widely used in phagocytosis and neural retrograde transport studies, and as markers for cell bound 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 legacy b</p>

    Ref: 02-043717

    15ml
    463,00€
  • Poly(2-ethyl-2-oxazoline), M.W. 50,000

    CAS:
    <p>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.</p>
    Fórmula:(C5H9NO)n
    Cor e Forma:Off-white to pale yellow, Granular solid

    Ref: 02-042396

    100g
    44,00€
    500g
    148,00€
    2500g
    A consultar
  • Polyethylene oxide, M.W. 300,000

    CAS:
    <p>Polyethylene oxide, M.W. 300,000 is used to impart viscosity to and modify flow of aqueous solutions. 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 Aesa</p>
    Fórmula:(C2H4O)n
    Cor e Forma:White to pale cream, Powder

    Ref: 02-042237

    25g
    40,00€
    100g
    100,00€
    500g
    335,00€
  • Poly(styrene-divinylbenzene), 2% cross-linked, 200-400 mesh

    CAS:
    <p>Preparation of Merrifield type resins</p>
    Cor e Forma:Powder/Beads, White to off-white

    Ref: 02-044708

    25g
    65,00€
    100g
    179,00€
    500g
    A consultar
  • Polystyrene 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>
    Fórmula:(C8H8)n
    Cor e Forma:Opaque, Liquid

    Ref: 02-042713

    15ml
    501,00€
  • Polystyrene latex microsphere, 90.0 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>
    Fórmula:CH2CH(C6H5)n

    Ref: 02-042751

    5ml
    577,00€
  • 3,3'-Diallylbisphenol A diacetate, epoxy curative, EC-392

    CAS:
    <p>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 product</p>
    Fórmula:C25H28O4
    Peso molecular:392.5

    Ref: 02-046403

    25g
    A consultar
    100g
    A consultar
  • Polydimethylsiloxane, 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>
    Fórmula:(C2H6OSi)n
    Cor e Forma:Viscous liquid, Colorless

    Ref: 02-042497

    1l
    280,00€
    50ml
    41,00€
    250ml
    107,00€
  • Polyethylene glycol monomethylether, 350

    CAS:
    <p>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 strengthen</p>
    Fórmula:(C2H4O)nCH4O

    Ref: 02-041560

    100g
    60,00€
    500g
    223,00€
  • Polyethylene powder, low density, 500 micron

    CAS:
    <p>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 c</p>
    Fórmula:(C2H4)n
    Cor e Forma:Powder, White

    Ref: 02-A10239

    100g
    31,00€
    500g
    114,00€
    2500g
    418,00€
  • Polyaniline, emeraldine base

    CAS:
    <p>Conductive polymer</p>
    Fórmula:(C12H10N2)x(C12H8N2)y
    Cor e Forma:powder, Dark brown

    Ref: 02-042581

    1g
    A consultar
    5g
    A consultar
    25g
    A consultar
  • Polypropylene glycol 3,000

    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>
    Fórmula:(C3H6O)n
    Cor e Forma:Liquid

    Ref: 02-040814

    50g
    37,00€
    250g
    118,00€
  • Polystyrene 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>
    Fórmula:CH2CH(C6H5)n

    Ref: 02-042742

    15ml
    480,00€
  • Polystyrene 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>
    Fórmula:(C8H8)n
    Cor e Forma:Dispersion

    Ref: 02-042749

    5ml
    A consultar
  • Polyvinyl alcohol, 98-99% hydrolyzed, high molecular weight

    CAS:
    <p>Polyvinyl alcohol is used in food industries as a binding and coating agent. Its viscosity favors the application as coating agent to tablets and capsules. Mixed-matrix membrane prepared by dispersion of NaA zeolite particles is used to study the pervaporative separation of water-butanol mixtures. </p>
    Fórmula:(C2H4O)n
    Pureza:98-99%
    Cor e Forma:Granular powder, Pale cream

    Ref: 02-041243

    25g
    26,00€
    100g
    51,00€
    500g
    134,00€
  • 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>
    Fórmula:C35H28N2O7
    Cor e Forma:Amber, Film
    Peso molecular:588.62

    Ref: 02-041897

    100x100mm
    A consultar
    150x150mm
    A consultar
    300x300mm
    A consultar
  • Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 117,000

    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>
    Fórmula:(C2H6OSi)n
    Cor e Forma:Colorless, Viscous liquid

    Ref: 02-042504

    1l
    A consultar
    50ml
    A consultar
    250ml
    85,00€
  • Polyethyleneimine, 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>
    Fórmula:(C2H5N)zC2H4N)y(C2H5N)x
    Pureza:99%
    Cor e Forma:Yellow, Liquid

    Ref: 02-040331

    25g
    85,00€
    100g
    223,00€
    500g
    823,00€
  • Polystyrene 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>
    Fórmula:(C8H8)n
    Cor e Forma:Aqueous suspension

    Ref: 02-041918

    15ml
    677,00€
  • Polygalacturonic acid, M.W. 25,000-50,000

    CAS:
    <p>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</p>
    Fórmula:(C6H8O6)n
    Cor e Forma:White to cream, Powder

    Ref: 02-L04206

    25g
    88,00€
    100g
    249,00€
    500g
    A consultar
  • Polyethylene, chlorinated

    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>
    Cor e Forma:White, Powder

    Ref: 02-044146

    250g
    97,00€
  • Polystyrene standard, M.W. 50,000, Mw/Mn 1.07

    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>
    Fórmula:(C8H8)n
    Cor e Forma:Beads

    Ref: 02-041931

    1g
    99,00€
  • Imide-extended bismaleimide, BMI-1500

    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>
    Cor e Forma:Dark amber, Viscous liquid

    Ref: 02-046867

    25g
    A consultar
  • Polydimethylsiloxane, hydroxy terminated, M.W. 4200

    CAS:
    <p>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</p>
    Fórmula:HOSi(CH3)2OnH
    Cor e Forma:Clear liquid

    Ref: 02-043769

    1l
    229,00€
    50ml
    38,00€
    250ml
    82,00€
    2500ml
    502,00€
  • Polystyrene standard, M.W. 1,300, Mw/Mn 1.10

    CAS:
    <p>Molecular weight standard for gel permeation chromatography (GPC)</p>
    Fórmula:(C8H8)n
    Cor e Forma:White, Powder

    Ref: 02-041922

    1g
    A consultar
  • Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 14,000

    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>
    Fórmula:(C2H6OSi)n
    Cor e Forma:Clear colorless, Liquid

    Ref: 02-042490

    1l
    A consultar
    50ml
    38,00€
    250ml
    58,00€
  • Polyethylene 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>
    Fórmula:(C2H4O)n
    Cor e Forma:White, Waxy flakes

    Ref: 02-A16241

    1kg
    69,00€
    250g
    27,00€
  • Poly(2-ethyl-2-oxazoline), M.W. 500,000

    CAS:
    <p>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.</p>
    Fórmula:(C5H9NO)n
    Cor e Forma:White to pale cream or pale yellow, Granular solid

    Ref: 02-042398

    100g
    48,00€
    500g
    158,00€
    2500g
    A consultar
  • Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 4000

    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>
    Fórmula:(C2H6OSi)n
    Cor e Forma:Viscous liquid, Colorless

    Ref: 02-042500

    1l
    A consultar
    50ml
    38,00€
    250ml
    59,00€
  • Cellulose, microcrystalline

    CAS:
    <p>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 a </p>
    Fórmula:C14H26O11
    Cor e Forma:White to pale cream, Crystals or powder or crystalline powder
    Peso molecular:370.35

    Ref: 02-A17730

    10kg
    914,00€
    500g
    78,00€
    2500g
    283,00€
  • Polyethylene 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>
    Fórmula:(C2H4O)n
    Cor e Forma:White to off-white, Powder or crystals or crystalline powder

    Ref: 02-043678

    25g
    54,00€
    100g
    159,00€
    500g
    503,00€
  • Polyester acrylate/methacrylate, PEAM-1769

    CAS:
    <p>Recommended for use as a base resin or an additive to reduce stress</p>

    Ref: 02-046351

    25g
    A consultar
    100g
    A consultar
  • Polyvinylpyrrolidone, M.W. 1,300,000

    CAS:
    <p>Polyvinylpyrrolidone is used to make hair sprays, shampoos, plasma substitutes, detergents and adhesives. It is also used in hair dyes, clarifying agents in wine, beer, and juices, thickeners in inks and paints, water binding agents and protective colloids. It finds application as a special additive</p>
    Fórmula:(C6H9NO)n
    Cor e Forma:Powder, White to off-white

    Ref: 02-043728

    1kg
    A consultar
    50g
    55,00€
    250g
    95,00€
  • Poly(styrene-divinylbenzene), 1% cross-linked, 100-200 mesh

    CAS:
    <p>Poly(styrene-divinylbenzene) is used in chromatographic separation medium. It is also used for the removal of phenolic inhibitors: hydroquinone, hydroquinone monomethyl ether and tert-butylcatechol. It is widely used as column packing material in liquid chromatography for separation of both organic</p>
    Cor e Forma:White, Beads

    Ref: 02-043292

    25g
    81,00€
  • Poly(methylhydrosiloxane)

    CAS:
    <p>Poly(methylhydrosiloxane) is used in the reduction of esters to alcohols, catalyzed by a combination of titanocene dichloride and either n-BuLi or EtMgBr. It is a safer alternative to triethoxysilane, B22063, for reduction of phosphine oxides to phosphines, catalyzed by Ti(O-i-Pr)4. It is also used </p>
    Fórmula:(CH4OSi)n
    Cor e Forma:Clear colorless, Liquid
    Peso molecular:ca 1900

    Ref: 02-L14561

    1kg
    211,00€
    50g
    A consultar
    250g
    78,00€
  • Bisphenol F acetate propionate, epoxy curative, EC-298


    <p>Well suited for use in epoxy/(meth)acrylate hybrid thermoset compositions</p>
    Fórmula:C18H18O4
    Cor e Forma:Clear colourless to pale yellow, Liquid
    Peso molecular:298.34

    Ref: 02-046724

    25g
    A consultar
    100g
    A consultar
  • Polystyrene, atactic

    CAS:
    <p>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 th</p>
    Fórmula:(C8H8)n
    Cor e Forma:Beads
    Peso molecular:125,000-250,000

    Ref: 02-044537

    10g
    40,00€
    50g
    163,00€
  • 2-Chlorotrityl chloride on polystyrene, 1% cross-linked, 100-200 mesh, 1.0-1.4 mmol/g

    CAS:
    <p>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 Scient</p>
    Fórmula:C19H14Cl2
    Cor e Forma:Off-white to yellow to orange, 100 to 200 mesh beads
    Peso molecular:313.22

    Ref: 02-044407

    2g
    111,00€
    10g
    373,00€
    50g
    A consultar
  • Polystyrene latex microsphere, 15.0 micron, 2.5 wt% dispersion in water

    CAS:
    <p>Polystyrene latex microsphere is used as plastics, include protective packaging, containers, lids, bottles, trays, tumblers, and disposable cutlery. And also used in protein binding, size markers. The most popular use of latex beads is in the diagnostic use of adsorbed antibodies or antigens. This </p>
    Fórmula:CH2CH(C6H5)n

    Ref: 02-042718

    5ml
    579,00€
  • Poly(methyl methacrylate)

    CAS:
    <p>Poly(methyl methacrylate) is used in the lenses of exterior lights of automobile and automotive components such as badges, steering wheel, tachometer covers, warning triangles and fascia panels. It is in the form of sheets used in shatter resistant panels for building windows, skylights, bullet pro</p>
    Fórmula:(C5H8O2)n
    Cor e Forma:crystalline powder, White

    Ref: 02-043982

    1kg
    261,00€
    50g
    A consultar
    250g
    80,00€
  • Polyethylene 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>
    Fórmula:C5H10O4
    Cor e Forma:Off-white to cream to pale yellow, Viscous liquid or low melting solid
    Peso molecular:134.13

    Ref: 02-046493

    1g
    135,00€
    5g
    A consultar
    250mg
    A consultar
  • Methoxypolyethylene 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>
    Fórmula:H2NCH2CH2(OCH2CH2)nOCH3
    Cor e Forma:Powder, White to pale cream

    Ref: 02-046924

    1g
    154,00€
    5g
    A consultar
    250mg
    A consultar
  • Poly(vinyl formal)

    CAS:
    <p>It is used in the anomalous sorption and pervaporation of aqueous organic mixtures by poly(vinyl acetal) membranes. Poly(vinyl formal) is mainly used in three general applications wire coatings, surface coatings and adhesives. The first and extensive application of poly(vinyl formal) is in the manuf</p>

    Ref: 02-044190

    25g
    98,00€
    100g
    A consultar
  • Polypropylene 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>
    Fórmula:(C3H6O)n
    Cor e Forma:Clear colorless to pale yellow to pale green, Viscous liquid

    Ref: 02-040815

    50g
    42,00€
    250g
    A consultar
  • Poly(styrene-divinylbenzene), 1% cross-linked, 200-400 mesh

    CAS:
    <p>For the preparation of functionalized beads used in solid-phase synthesis</p>

    Ref: 02-041800

    25g
    125,00€
    100g
    426,00€
  • Tetrakisepoxy cyclosiloxane

    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>
    Fórmula:C28H56O12Si4
    Cor e Forma:Liquid, Colorless to pale yellow
    Peso molecular:697.08

    Ref: 02-046960

    25g
    150,00€
    100g
    A consultar
  • Polyethylene glycol 20,000

    CAS:
    <p>Substance is listed in TSCA inventory</p>
    Fórmula:(C2H4O)n
    Cor e Forma:White, Powder or flake

    Ref: 02-A17925

    1kg
    177,00€
    250g
    56,00€
  • Polystyrene 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>
    Fórmula:(C8H8)n
    Cor e Forma:Powder

    Ref: 02-041925

    1g
    A consultar
  • Polystyrene standard, M.W. 25,000, 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>
    Fórmula:(C8H8)n

    Ref: 02-041929

    1g
    A consultar
  • Polyethylene glycol diacrylate, M.W. 8,000

    CAS:
    <p>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-iso</p>
    Fórmula:C5H10O4
    Cor e Forma:Pale yellow to pale cream, Granular solid
    Peso molecular:134.13

    Ref: 02-046801

    1g
    114,00€
    5g
    414,00€
    250mg
    49,00€
  • Polyvinyl alcohol, 98-99% hydrolyzed, low molecular weight

    CAS:
    <p>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 colloi</p>
    Fórmula:(C2H4O)n
    Pureza:98-99%
    Cor e Forma:Granular powder, White

    Ref: 02-041241

    25g
    23,00€
    100g
    55,00€
    500g
    130,00€
  • Polypropylene glycol 1,200

    CAS:
    <p>Used to make polyester compounds, absorb extra water and maintain moisture in certain medicines, cosmetics, or food products and as a base for deicing solutions. Propylene glycol is used by the chemical, food, and pharmaceutical industries as an antifreeze. It is a solvent for food colors and flavor</p>
    Fórmula:(C3H6O)n
    Cor e Forma:Colorless, Liquid

    Ref: 02-047361

    50g
    30,00€
    250g
    102,00€
  • Poly(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>
    Fórmula:(C5H8O2)n
    Cor e Forma:White, granular or spherical powder

    Ref: 02-043969

    50g
    100,00€
    250g
    A consultar
  • Polystyrene standard, M.W. 2,000,000, Mw/Mn 1.30

    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>

    Ref: 02-041945

    1g
    A consultar
  • Dextran, MW ca 500,000

    CAS:
    <p>Dextran, MW ca 500,000, 9004-54-0, is a complex, branched glucan used to maintain osmotic pressure in biochemistry and molecular biology applications. Learn more.</p>
    Fórmula:(C6H9O5)n(C6H10O5)m
    Cor e Forma:Powder, White to pale cream

    Ref: 02-J63702

    10g
    48,00€
    50g
    146,00€
    100g
    191,00€
    500g
    A consultar
  • Polyethylene glycol monomethylether, 750

    CAS:
    <p>Polyethylene glycol monomethylether is used as a solvent, excipient, surfactant and dispersing agent. It is also used as a wetting agent and viscosity modifier. It finds application in the cosmetic and pharmaceutical industry due its low toxicity, lubricating property and solubility. This Thermo Sc</p>
    Fórmula:(C2H4O)nCH4O
    Cor e Forma:Fused mass/ clear liquid as a melt

    Ref: 02-041562

    100g
    53,00€
    500g
    157,00€
  • Benzyl 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>

    Ref: 02-L19592

    5g
    A consultar
  • 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>
    Fórmula:(C2H2F2)n
    Cor e Forma:White, Powder

    Ref: 02-044080

    2kg
    A consultar
    10kg
    A consultar
    500g
    174,00€
  • Polystyrene latex microsphere, 10.0 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>
    Fórmula:(C8H8)n
    Cor e Forma:Liquid dispersion of 10 micron Polystyrene latex microspheres.

    Ref: 02-042717

    5ml
    604,00€
  • Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 28,000

    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>
    Fórmula:(C2H6OSi)n
    Cor e Forma:Colorless, Viscous liquid

    Ref: 02-042503

    1l
    A consultar
    50ml
    39,00€
    250ml
    61,00€
  • Polyethyleneimine, branched, M.W. 70,000, 30% w/v aq. soln.

    CAS:
    <p>A protein precipitant used to purify proteins</p>
    Fórmula:(C2H5N)zC2H4N)y(C2H5N)x
    Cor e Forma:Colorless to Yellow, Liquid, Liquid

    Ref: 02-040529

    25g
    76,00€
    100g
    250,00€
    500g
    1.269,00€
  • Polydimethylsiloxane, 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>
    Fórmula:(C2H6OSi)n
    Cor e Forma:Clear colorless, Liquid

    Ref: 02-042496

    1l
    A consultar
    50ml
    64,00€
    250ml
    165,00€
  • Poly(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>

    Ref: 02-045906

    100mg
    A consultar
    500mg
    A consultar
  • Polystyrene 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>
    Fórmula:(C8H8)n

    Ref: 02-042714

    15ml
    551,00€
  • Polysorbate 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>
    Fórmula:(C2H4O)x(C2H4O)z(C2H4O)y(C2H4O)wC24H44O6
    Cor e Forma:Yellow to orange, Viscous liquid

    Ref: 02-L13315

    100ml
    32,00€
    500ml
    A consultar
    2500ml
    160,00€
  • Alginic acid sodium salt, very low viscosity

    CAS:
    <p>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 fi</p>
    Fórmula:(C6H7O7)A(C6H7O7)BNa
    Cor e Forma:White to cream to pale brown, Powder
    Peso molecular:NaN

    Ref: 02-A18565

    100g
    46,00€
    500g
    139,00€
    2500g
    568,00€
  • Starch, soluble, ACS (for iodometry)

    CAS:
    <p>For iodometry</p>
    Fórmula:C12H22O11
    Cor e Forma:Solid, White
    Peso molecular:342.30

    Ref: 02-036703

    1kg
    178,00€
    50g
    41,00€
    250g
    57,00€
  • Polyethyleneimine, branched, M.W. 600, 99%

    CAS:
    <p>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 re</p>
    Fórmula:(C2H5N)zC2H4N)y(C2H5N)x
    Pureza:99%
    Cor e Forma:Light yellow, clear viscous liquid

    Ref: 02-040527

    25g
    86,00€
    100g
    221,00€
    500g
    836,00€
  • Methoxypolyethylene glycol amine, M.W. 10,000

    CAS:
    <p>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. So</p>
    Fórmula:H2NCH2CH2(OCH2CH2)nOCH3
    Cor e Forma:powder, Off-white to pale yellow

    Ref: 02-046433

    1g
    145,00€
    5g
    579,00€
    250mg
    59,00€
  • Poly(3-octylthiophene-2,5-diyl), regiorandom, low metals

    CAS:
    <p>Conducting polymers</p>
    Fórmula:(C12H18S)n
    Cor e Forma:Green to brown

    Ref: 02-044778

    1g
    A consultar
    250mg
    A consultar
  • Polystyrene standard, M.W. 13,000, 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>
    Fórmula:(C8H8)n

    Ref: 02-041928

    1g
    96,00€
  • Dextran sulfate sodium salt, MW ca 8,000

    CAS:
    <p>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 v</p>
    Cor e Forma:White to pale brown, Powder

    Ref: 02-J62101

    1kg
    1.695,00€
    25g
    80,00€
    100g
    239,00€
  • Polyethylene glycol dimethacrylate, M.W. 3,400

    CAS:
    <p>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, amides </p>
    Fórmula:CH3(CH2COC(OCH2CH2)nOCOCCH2)CH3

    Ref: 02-046728

    1g
    A consultar
    5g
    542,00€
    250mg
    A consultar
  • Polyimide film, 0.008mm thick

    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>

    Ref: 02-041896

    100x100mm
    A consultar
    150x150mm
    A consultar
    300x300mm
    A consultar
  • Polyvinylpyrrolidone, M.W. 40,000

    CAS:
    <p>A cryoprotectant, also useful in plant cell culture research</p>
    Fórmula:(C6H9NO)n
    Cor e Forma:White to yellow, Powder

    Ref: 02-J62417

    1kg
    261,00€
    100g
    52,00€
    500g
    150,00€
  • Polyethylene 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>
    Fórmula:(C2H4O)n
    Cor e Forma:White, Powder or crystals or flakes

    Ref: 02-B21955

    1kg
    81,00€
    250g
    36,00€
  • Tragacanth powder

    CAS:
    <p>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 as</p>
    Cor e Forma:Powder, White to pale yellow or brown

    Ref: 02-A18502

    100g
    71,00€
    500g
    215,00€
  • Alginic acid sodium salt, low viscosity

    CAS:
    <p>A gelling polysaccharide extracted from giant brown seaweed, it is useful in viscosity studiesAlginic acid sodium salt is widely utilized in the food industry as flavorless gum which enhances viscosity and acts as an emulsifier. It finds application as a thickener for reactive dyestuffs which is use</p>
    Fórmula:(C6H7O7)A(C6H7O7)BNa
    Cor e Forma:White to cream to pale brown or yellowish brown, Powder
    Peso molecular:NaN

    Ref: 02-B25266

    100g
    52,00€
    500g
    175,00€
  • Polystyrene latex microsphere, 0.10 micron, 2.5 wt% dispersion in water

    CAS:
    <p>Polystyrene latex microsphere is covalently attached to a single-stranded DNA in order to increase the charge stabilization of the microspheres. Further, it is used as an efficient support for immunological reactions. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aes</p>
    Fórmula:(C8H8)n
    Cor e Forma:White, Liquid

    Ref: 02-042712

    15ml
    501,00€
  • Polyethylene glycol methyl ether acrylate, M.W. 5,000

    CAS:
    <p>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 /</p>
    Fórmula:CH3(OCH2CH2)nOCOCCH2

    Ref: 02-046388

    1g
    111,00€
    5g
    A consultar
  • Polystyrene 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>
    Fórmula:CH2CH(C6H5)n

    Ref: 02-043711

    500mg
    683,00€
  • Polyvinylpyrrolidone, M.W. 10,000

    CAS:
    <p>A cryoprotectant, also useful in plant cell culture research</p>
    Fórmula:(C6H9NO)n
    Cor e Forma:White to cream, Powder

    Ref: 02-J60382

    25g
    43,00€
    100g
    59,00€
    500g
    238,00€
  • Dextran, 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>
    Fórmula:(C6H9O5)n(C6H10O5)m
    Cor e Forma:White to off white powder

    Ref: 02-J60989

    10g
    43,00€
    50g
    119,00€
    100g
    169,00€
    500g
    666,00€
  • Polystyrene standard, M.W. 123,000, Mw/Mn 1.08

    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>
    Fórmula:(C8H8)n

    Ref: 02-043152

    1g
    A consultar
  • Polyethylene glycol monomethylether, 550

    CAS:
    <p>Polyethylene glycol monomethylether, 550 is used for formulating screens and for optimization. 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 prod</p>
    Fórmula:(C2H4O)nCH4O
    Cor e Forma:Low melting point solid, or liquid

    Ref: 02-041561

    100g
    58,00€
    500g
    162,00€
  • 2-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>
    Cor e Forma:Yellow, Powder

    Ref: 02-L19602

    5g
    A consultar
  • Ficoll∣r 400

    CAS:
    <p>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 Therm</p>
    Fórmula:C15H27ClO12
    Cor e Forma:Powder, White
    Peso molecular:434.82

    Ref: 02-B22095

    10g
    59,00€
    50g
    160,00€