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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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  • Polyethylene glycol 600

    CAS:
    <p>Polyethylene glycol is used as a humectant in inks and adhesives. It acts as a solvent in soldering flux and as a dye carrier in inks. It is also useful as a modifier and binder in latex paint. It is used as an additive in synthetic lubricants, cutting oil and hydraulic fluids. It plays an important</p>
    Fórmula:(C2H4O)n
    Cor e Forma:Liquid as melt or white low-melting solid, Colorless

    Ref: 02-B21798

    1kg
    78,00€
    250g
    30,00€
  • Polyethylene glycol methyl ether acrylate, M.W. 1,000

    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:(C2H4O)nC4H6O2
    Cor e Forma:Yellow, Viscous liquid

    Ref: 02-046537

    1g
    A consultar
    5g
    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€
  • Polyvinyl alcohol, 86-89% 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:86-89%
    Cor e Forma:White to pale yellow, Granular powder

    Ref: 02-041238

    25g
    24,00€
    100g
    54,00€
    500g
    139,00€
  • Poly(styrene-divinylbenzene), aminomethylated, 1% cross-linked, 100-200 mesh

    CAS:
    <p>Formation of amide groups using Boc strategy, as a scavenger resin</p>

    Ref: 02-044392

    5g
    65,00€
    25g
    249,00€
  • Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 6000

    CAS:
    <p>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 product </p>
    Fórmula:(C2H6OSi)n
    Cor e Forma:Colorless, Viscous liquid

    Ref: 02-042501

    1l
    A consultar
    50ml
    A consultar
    250ml
    63,00€
  • Dextran sulfate sodium salt, MW ca &gt;500,000

    CAS:
    <p>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 produc</p>
    Cor e Forma:White to cream to pale yellow, Powder

    Ref: 02-J62787

    5g
    A consultar
    1kg
    A consultar
    50g
    A consultar
    100g
    255,00€
  • 4-Nitrophenylketoxime on polystrene, 2% cross-linked, 200-400 mesh, 0.8-1.0 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>
    Cor e Forma:Cream to brown, Powder

    Ref: 02-L19376

    1g
    A consultar
    5g
    A consultar
  • 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€
  • Polyvinyl alcohol, 98-99% hydrolyzed, medium molecular weight

    CAS:
    <p>Polyvinyl alcohol is used in papermaking, textiles, and in a variety of coatings. It is used as an emulsion polymerization aid to make polyvinyl acetate, as a protective colloid, as a film used in the water transfer printing process, as a surfactant for the formation of polymer encapsulated nanobead</p>
    Fórmula:(C2H4O)n
    Pureza:98-99%
    Cor e Forma:Powder, Whit to off-white to cream

    Ref: 02-041242

    25g
    43,00€
    100g
    51,00€
    500g
    134,00€
  • Polyvinyl alcohol, 86-89% hydrolyzed, medium 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:86-89%
    Cor e Forma:White to off-white, Powder

    Ref: 02-041239

    25g
    25,00€
    100g
    48,00€
    500g
    123,00€
  • Polyoxyethylene bis(amine), M.W. 1,000

    CAS:
    <p>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 the</p>
    Fórmula:H2NCH2CH2(OCH2CH2)nNH2
    Cor e Forma:White to yellow, Solid or powder

    Ref: 02-046833

    1g
    143,00€
    5g
    598,00€
    250mg
    55,00€
  • 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
  • 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
  • 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€
  • Poly(vinylbenzyl chloride)

    CAS:
    <p>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 c</p>
    Fórmula:CH2CH(C6H4CH2Cln

    Ref: 02-043067

    2g
    A consultar
    10g
    139,00€
    50g
    A consultar
  • Polyethylene oxide, M.W. 100,000

    CAS:
    <p>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, lubric</p>
    Fórmula:(C2H4O)n
    Cor e Forma:Powder, White to off-white

    Ref: 02-042236

    25g
    42,00€
    100g
    71,00€
    500g
    204,00€
  • 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€
  • 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
  • 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
  • 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
  • Polyethyleneimine, branched, M.W. 2,000

    CAS:
    <p>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 zirc</p>
    Fórmula:(C2H5N)zC2H4N)y(C2H5N)x
    Pureza:99%
    Cor e Forma:Liquid, Colorless to yellow, clear to slightly turbid

    Ref: 02-040528

    25g
    84,00€
    100g
    164,00€
    500g
    652,00€
  • Starch, from potato, soluble

    CAS:
    <p>In food industry, starch is used as a food preservative. Starch has extensive industrial use as an adhesive or bonding agent. It is also used in paper industry. Starch is used in the procedure to manufacture gypsum wallboards. Starch used in the laundry, also known as clothing starch. Glucose derive</p>
    Fórmula:C12H22O11
    Cor e Forma:Powder, White
    Peso molecular:342.30

    Ref: 02-A11961

    500g
    65,00€
    2500g
    211,00€
  • Fomblin YR-1800

    CAS:
    <p>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 origin</p>
    Cor e Forma:Clear, colorless, Viscous liquid

    Ref: 02-L17548

    5g
    A consultar
    25g
    A consultar
  • Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 139,000

    CAS:
    <p>Polydimethylsiloxane, trimethylsiloxy is used in water-repellent, protective creams lotions. It is also used as surfactant.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:Colorless, Viscous liquid

    Ref: 02-044644

    1kg
    A consultar
    50g
    36,00€
    250g
    112,00€
  • Polyvinylpyrrolidone, average M.W. 58,000

    CAS:
    <p>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 whitenin</p>
    Fórmula:(C6H9NO)n
    Cor e Forma:White to pale cream, Powder or flakes

    Ref: 02-A14315

    100g
    34,00€
    500g
    89,00€
    2500g
    320,00€
  • 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€
  • 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€
  • Polytetrafluoroethylene, 6-10 micron

    CAS:
    <p>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 A</p>
    Fórmula:(C2F4)n
    Cor e Forma:Powder

    Ref: 02-044184

    1kg
    A consultar
    50g
    A consultar
    250g
    A consultar
  • Polyoxyethylene bis(amine), M.W. 8,000

    CAS:
    <p>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 the</p>
    Fórmula:H2NCH2CH2(OCH2CH2)nNH2
    Cor e Forma:Granular solid, White

    Ref: 02-046903

    1g
    A consultar
    5g
    511,00€
    250mg
    50,00€
  • 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
  • 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
  • Polyvinylpyrrolidone, M.W. 8,000

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

    Ref: 02-041626

    100g
    70,00€
    500g
    278,00€
  • 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
  • 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(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€
  • 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. 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€
  • 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, 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 latex microsphere, 2 micron, 2.5 wt% dispersion in water

    CAS:
    <p>Polystyrene latex microsphere is used as a biocompatible material, especially in dentistry. They are used as insulators, for injection molding and casting, as sheets, plates, rods, rigid forms and beads. It is also used as extrusion molded foamed packaging, dinnerware, bottles, toys and disposable c</p>
    Fórmula:(C8H8)n

    Ref: 02-042744

    15ml
    480,00€
  • Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 1250

    CAS:
    <p>Polydimethylsiloxane, trimethylsiloxy terminated is widely used as a common surfactant. It is an active component of defoamers which suppress the formation of foams and as a critical ingredient in water-repelling coatings as an active silicone fluid. It finds application in optic telecommunications,</p>
    Fórmula:(C2H6OSi)n
    Cor e Forma:Clear colorless, Viscous liquid

    Ref: 02-042498

    1l
    247,00€
    50ml
    41,00€
    250ml
    95,00€
  • Polystyrene latex microsphere, 4.5 micron, 2.5 wt% dispersion in water

    CAS:
    <p>Polystyrene latex microspheres are utilized in flow cytometry, fluorescence microscopy, and as calibration particles. It finds a use in the detection of trace amounts of antigens or antibodies in serum, urine, and cerebrospinal fluids. It is also employed as a stimulus responsive particulate emulsif</p>
    Fórmula:CH2CH(C6H5)n

    Ref: 02-042715

    5ml
    579,00€
  • Polystyrene standard, M.W. 290,000, Mw/Mn 1.06

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Fórmula:(C8H8)n
    Cor e Forma:White, Powder

    Ref: 02-041937

    1g
    90,00€
  • Dextran, MW ca 150,000

    CAS:
    <p>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.</p>
    Fórmula:(C6H9O5)n(C6H10O5)m
    Cor e Forma:White to pale cream, Powder

    Ref: 02-J63789

    10g
    41,00€
    1kg
    835,00€
    50g
    80,00€
    100g
    140,00€
    500g
    495,00€
  • Starch, modified, insolubles 0.01% max

    CAS:
    <p>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 and</p>
    Fórmula:C12H22O11
    Cor e Forma:White
    Peso molecular:342.30

    Ref: 02-036673

    100g
    63,00€
    500g
    223,00€
  • Polyester methacrylate, PEM-665


    <p>Good solubility in both aliphatic and aromatic co-monomers</p>

    Ref: 02-046408

    25g
    A consultar
    100g
    A consultar
  • Polyethylene glycol methyl ether methacrylate, M.W. 5,000

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

    Ref: 02-046838

    1g
    118,00€
    5g
    382,00€
  • Polyethylene glycol diacrylate, M.W. 3,400

    CAS:
    <p>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 no</p>
    Fórmula:C5H10O4
    Cor e Forma:Off-white to light yellow, Solid
    Peso molecular:134.13

    Ref: 02-046497

    1g
    120,00€
    5g
    428,00€
    250mg
    52,00€
  • 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€
  • 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€
  • Poly(2-ethyl-2-oxazoline), M.W. 200,000

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

    Ref: 02-042397

    100g
    48,00€
    500g
    A consultar
    2500g
    574,00€
  • Dextran, MW ca 20,000

    CAS:
    <p>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 Al</p>
    Fórmula:(C6H9O5)n(C6H10O5)m
    Cor e Forma:White to off white powder

    Ref: 02-J61216

    10g
    29,00€
    50g
    69,00€
    100g
    106,00€
    500g
    470,00€
  • 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€
  • 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€
  • 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€
  • 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€
  • Polyethylene glycol 6,000

    CAS:
    <p>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 mold</p>
    Fórmula:(C2H4O)n
    Cor e Forma:White to cream, Powder or flakes

    Ref: 02-A17541

    1kg
    74,00€
    5kg
    313,00€
    250g
    28,00€
  • Starch indicator solution 1%, Acculute Standard Volumetric Solution, Final Volume 1L

    CAS:
    <p>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 </p>
    Fórmula:C12H22O11
    Cor e Forma:Liquid
    Peso molecular:342.30

    Ref: 02-088632

    1U
    114,00€
    6U
    A consultar
  • 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€
  • Polyvinylpyrrolidone, M.W. 360,000

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

    Ref: 02-J61381

    1kg
    236,00€
    250g
    88,00€
    500g
    141,00€
  • 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€
  • 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
  • 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€
  • 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
  • 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
  • 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€
  • Dextran, MW ca 6,000

    CAS:
    <p>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.</p>
    Fórmula:(C6H9O5)n(C6H10O5)m

    Ref: 02-J62775

    10g
    A consultar
    50g
    124,00€
    100g
    202,00€
    500g
    707,00€
  • Polyethylene glycol 400

    CAS:
    <p>Polyethylene glycol is used in a variety of pharmaceutical formulations. It finds application in Hewlett-Packard designjet printers as an ink solvent and a lubricant for the print heads. It is an important raw material for the manufacture of polyuretnae, PEG salts of lauric, oleic and stearic acids </p>
    Fórmula:(C2H4O)n
    Cor e Forma:Clear colorless to pale yellow, Viscous liquid

    Ref: 02-B21992

    1kg
    76,00€
    250g
    28,00€
  • 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
  • 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€
  • 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€
  • Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 2000

    CAS:
    <p>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 telecommunication</p>
    Fórmula:(C2H6OSi)n
    Cor e Forma:Colorless, Viscous liquid

    Ref: 02-042499

    1l
    176,00€
    50ml
    40,00€
    250ml
    69,00€
  • 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€
  • 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
  • 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
  • Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 63,000

    CAS:
    <p>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 telecommunication</p>
    Fórmula:(C2H6OSi)n
    Cor e Forma:liquid, Clear, colorless

    Ref: 02-044764

    1l
    A consultar
    4l
    A consultar
    50ml
    27,00€
    250ml
    68,00€
  • Polyester acrylate/methacrylate, PEAM-645

    CAS:
    <p>Recommended for use as a base resin in adhesive applications or coating applications</p>
    Peso molecular:645.0

    Ref: 02-046596

    25g
    A consultar
    100g
    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€
  • 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€
  • Poly(3-octylthiophene-2,5-diyl), regioregular, low metals

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

    Ref: 02-044777

    250mg
    A consultar
  • 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€
  • 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€
  • Polyethylene, low density, ∣&lt;400 micron

    CAS:
    <p>Polyethylene is used in injection and blow molded toys, housewares, lids, injection molded car seats, Hot melt coating for paper, additive in cast moldings, candles, oil-based inks and hot melt adhesives. It is also used as an additive, lubricant in rubber processing, extrusion and calendaring aid </p>
    Fórmula:(CH2CH2)n

    Ref: 02-042607

    5g
    28,00€
    25g
    A consultar
    100g
    87,00€
    500g
    314,00€
    2500g
    A consultar
  • Polysorbate 40

    CAS:
    <p>Polysorbate 40 has been used in a study to assess the determination of iodide in urine based on a chemiluminescence system. It has also been used in a study to investigate the delivery of astaxanthin and canthaxanthin to HepG2 cells. Also used as oil-in-water emulsifiers in pharmaceuticals, cosmeti</p>
    Fórmula:(C2H4O)w(C2H4O)x(C2H4O)z(C2H4O)yC22H42O6
    Cor e Forma:Pale yellow to yellow, Viscous oily liquid
    Peso molecular:1282.82243

    Ref: 02-L15030

    100ml
    25,00€
    500ml
    49,00€
  • Polyoxyethylene bis(amine), M.W. 3,400

    CAS:
    <p>Polyoxyethylene bis(amine) with HCl, it act as reduction agent; stereo selective allylation of carbonyl compounds; in situ generation of tinenolates for directed aldol reactions. It is used in the preparation of enzyme conjugates, promising drug carrier. This Thermo Scientific Chemicals brand produc</p>
    Fórmula:H2NCH2CH2(OCH2CH2)nNH2

    Ref: 02-046973

    1g
    116,00€
    5g
    511,00€
    250mg
    50,00€
  • Dextran Sulfate Sodium Salt, MW ca 40,000

    CAS:
    <p>Dextran sulfate sodium salt, 9011-18-1, also known as benzocaine or sodium dextran sulfate, is a glucose polymer of bacterial origin. Learn more at Thermo Fisher Scientific.</p>

    Ref: 02-J63606

    25g
    82,00€
    100g
    241,00€
  • 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€
  • 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€
  • Polyethylene glycol 8,000

    CAS:
    <p>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 chromatography, it is used as a polar stationary phase. It is used as mold </p>
    Fórmula:(C2H4O)n
    Cor e Forma:Powder

    Ref: 02-043443

    2kg
    138,00€
    100g
    37,00€
    10kg
    573,00€
    500g
    56,00€
  • 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€
  • 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€
  • 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€
  • 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
  • Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 9000

    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: 02-042502

    1l
    144,00€
    50ml
    37,00€
    250ml
    57,00€
  • 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€
  • 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€