CymitQuimica logo
Polímeros

Polímeros

Los polímeros son macromoléculas formadas por la repetición de unidades más pequeñas llamadas monómeros, unidas mediante enlaces covalentes. Estos materiales poseen una variedad de propiedades físicas y químicas que los hacen esenciales en una amplia gama de aplicaciones industriales y científicas, incluyendo la fabricación de plásticos, fibras, elastómeros, adhesivos y recubrimientos. En CymitQuimica, ofrecemos una extensa gama de polímeros de alta calidad y pureza, diseñados para satisfacer las necesidades específicas de su investigación y desarrollo, así como las demandas de producción industrial. Nuestro catálogo incluye polímeros con diversas características, adecuados para usos en biomedicina, ingeniería, electrónica y más.

Subcategorías de "Polímeros"

Se han encontrado 4191 productos de "Polímeros"

Ordenar por

Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
productos por página.
  • Potassium Dodecanoate

    CAS:
    Fórmula:C12H23KO2
    Pureza:>98.0%(T)
    Forma y color:White to Light yellow powder to crystal
    Peso molecular:238.41

    Ref: 3B-P3094

    25g
    44,00€
    500g
    111,00€
  • Benzyl(4-hydroxyphenyl)(methyl)sulfonium Trifluorotris(perfluoroethyl)phosphate(V)

    CAS:
    Fórmula:C20H15F18OPS
    Pureza:>98.0%(T)(HPLC)
    Forma y color:White to Light yellow powder to crystal
    Peso molecular:676.34

    Ref: 3B-B6632

    1g
    67,00€
    5g
    215,00€
  • 2-[4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-[3-[(2-ethylhexyl)oxy]-2-hydroxypropoxy]phenol

    CAS:
    Fórmula:C36H45N3O4
    Pureza:>95.0%(T)(HPLC)
    Forma y color:White to Light yellow powder to crystal
    Peso molecular:583.77

    Ref: 3B-B6601

    5g
    90,00€
    25g
    314,00€
  • 3-(Oxiran-2-ylmethoxy)-N,N-bis(oxiran-2-ylmethyl)aniline

    CAS:
    Fórmula:C15H19NO4
    Pureza:>85.0%(GC)
    Forma y color:Light yellow to Yellow to Orange clear liquid
    Peso molecular:277.32

    Ref: 3B-O0642

    5g
    70,00€
    25g
    207,00€
  • Pimelic Acid

    CAS:
    Fórmula:C7H12O4
    Pureza:>98.0%(GC)(T)
    Forma y color:White to Almost white powder to crystal
    Peso molecular:160.17

    Ref: 3B-P0435

    25g
    48,00€
    100g
    113,00€
    500g
    466,00€
  • Acryloyl-X SE

    CAS:
    Fórmula:C13H18N2O5
    Pureza:>95.0%(HPLC)
    Forma y color:White to Light yellow powder to crystal
    Peso molecular:282.30

    Ref: 3B-A3450

    25mg
    145,00€
  • Konjac Glucomannan

    CAS:
    Forma y color:White to Almost white powder to crystal

    Ref: 3B-K0075

    25g
    103,00€
    100g
    280,00€
  • (9-Oxo-9H-thioxanthen-2-yl)[4-[(9-oxo-9H-thioxanthen-2-yl)thio]phenyl](phenyl)sulfonium Tetrakis(perfluorophenyl)borate

    CAS:
    Fórmula:C62H23BF20O2S4
    Pureza:>95.0%(qNMR)
    Forma y color:White to Light yellow powder to crystal
    Peso molecular:1,318.88

    Ref: 3B-T4223

    1g
    75,00€
    5g
    256,00€
  • Polystyrene latex microsphere, 4.5 micron, 2.5 wt% dispersion in water

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

    Ref: 02-042715

    5ml
    590,00€
  • Polytetrafluoroethylene

    CAS:
    PTFE may be used as a non stick coating. It can be used as engineering plastics. It is employed as lining reaction vessels, gaskets and pump packing, electrical insulator for high frequency applications. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product por
    Fórmula:(C2F4)n
    Forma y color:White, Powder

    Ref: 02-A12613

    1kg
    A consultar
    50g
    A consultar
    250g
    A consultar
  • Polyvinyl alcohol, 98-99% hydrolyzed, medium molecular weight

    CAS:
    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
    Fórmula:(C2H4O)n
    Pureza:98-99%
    Forma y color:Powder, Whit to off-white to cream

    Ref: 02-041242

    25g
    44,00€
    100g
    52,00€
    500g
    137,00€
  • Polyoxyethylene bis(amine), M.W. 1,000

    CAS:
    It is used as PEG modifier, its main products include high-qualified intermediates, various of amino acid and APIs. This Polymer used in the preparation of enzyme conjugates soluble in organic solvents. Promising drug carrier. This Thermo Scientific Chemicals brand product was originally part of the
    Fórmula:H2NCH2CH2(OCH2CH2)nNH2
    Forma y color:White to yellow, Solid or powder

    Ref: 02-046833

    250mg
    56,00€
    1g
    146,00€
    5g
    611,00€
  • Polystyrene standard, M.W. 290,000, Mw/Mn 1.06

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

    Ref: 02-041937

    1g
    92,00€
  • Polyoxyethylene bis(amine), M.W. 8,000

    CAS:
    It is used as PEG modifier, its main products include high-qualified intermediates, various of amino acid and APIs. This Polymer used in the preparation of enzyme conjugates soluble in organic solvents. Promising drug carrier. This Thermo Scientific Chemicals brand product was originally part of the
    Fórmula:H2NCH2CH2(OCH2CH2)nNH2
    Forma y color:Granular solid, White

    Ref: 02-046903

    1g
    A consultar
    250mg
    52,00€
    5g
    521,00€
  • Polyvinylpyrrolidone, M.W. 360,000

    CAS:
    A cryoprotectant, also useful in plant cell culture research
    Fórmula:(C6H9NO)n
    Forma y color:White to pale yellow, Powder

    Ref: 02-J61381

    250g
    90,00€
    500g
    144,00€
    1kg
    241,00€
  • Polyvinyl alcohol, 86-89% hydrolyzed, medium molecular weight

    CAS:
    Polyvinyl alcohol is used as a biological reagent to test the dispersion of zinc oxide nanoparticles. It is an effective protein resistant material and is used to stabilize gold colloids of diameter 3-8nm. It is used as an emulsion polymerization aid to make polyvinyl acetate, as a protective colloi
    Fórmula:(C2H4O)n
    Pureza:86-89%
    Forma y color:White to off-white, Powder

    Ref: 02-041239

    25g
    25,00€
    100g
    49,00€
    500g
    125,00€
  • Polystyrene latex microsphere, 20.0 micron, 2.5 wt% dispersion in water

    CAS:
    Polystyrene latex microsphere is used as a biocompatible material, especially in dentistry. They are used as insulators, for injection molding and casting, as sheets, plates, rods, rigid forms and beads. It is also used as extrusion molded foamed packaging, dinnerware, bottles, toys and disposable c
    Fórmula:CH2CH(C6H5)n

    Ref: 02-042719

    5ml
    616,00€
  • Polypropylene glycol 4,000

    CAS:
    Propylene glycol is used in the plastics industry for the manufacture of polyester fibers and alkyd resins. It is used as a main ingredient in automobile antifreeze and engine-cooling liquids and in brake and hydraulic fluids. It is used as a humectant in foods and cosmetics. It is used as a solvent
    Fórmula:(C3H6O)n
    Forma y color:Clear colorless to pale yellow to pale green, Viscous liquid

    Ref: 02-040815

    250g
    A consultar
    50g
    43,00€
  • Polyethylene glycol diacrylate, M.W. 1,000

    CAS:
    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
    Fórmula:C5H10O4
    Forma y color:Off-white to cream to pale yellow, Viscous liquid or low melting solid
    Peso molecular:134.13

    Ref: 02-046493

    5g
    A consultar
    250mg
    A consultar
    1g
    138,00€
  • Polyethyleneimine, branched, M.W. 1,200, 99%

    CAS:
    Polyethyleneimine acts as a protein precipitant used to purify proteins. It is used as a chelating agent and as a scavenger for aldehydes and oxides. It is also used in detergents, paper industry, dyes, printing inks and in water treatment. This Thermo Scientific Chemicals brand product was original
    Fórmula:(C2H5N)zC2H4N)y(C2H5N)x
    Pureza:99%
    Forma y color:Colorless to pale yellow, Liquid

    Ref: 02-045594

    500g
    A consultar
    25g
    50,00€
    100g
    169,00€
  • Polyethylene glycol 20,000

    CAS:
    Substance is listed in TSCA inventory
    Fórmula:(C2H4O)n
    Forma y color:White, Powder or flake

    Ref: 02-A17925

    250g
    57,00€
    1kg
    180,00€
  • Polyethylene, low density, 1000 micron

    CAS:
    Polyethylene is used as an additive to unsaturated polyesters, epoxides and other polymers to impart the unique properties of ultra-high-molecular-weight polyethylene (UHMWPE). It is widely used for the manufacturing of various containers, trays, dispensing bottles, plastic wraps, plastic bags for c
    Fórmula:(C2H4)n
    Forma y color:White, Granule

    Ref: 02-043949

    50g
    41,00€
    250g
    112,00€
    1kg
    340,00€
  • Polystyrene latex microsphere, 0.05 micron, 2.5 wt% dispersion in water

    CAS:
    Protein binding; size markers
    Fórmula:(C8H8)n
    Forma y color:Liquid, Opaque

    Ref: 02-042711

    10ml
    511,00€
  • Imide-extended bismaleimide, BMI-1500

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Forma y color:Dark amber, Viscous liquid

    Ref: 02-046867

    25g
    A consultar
  • Polystyrene standard, M.W. 3,350, Mw/Mn 1.10

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

    Ref: 02-041925

    1g
    A consultar
  • Polystyrene latex microsphere, 2 micron, 2.5 wt% dispersion in water

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

    Ref: 02-042744

    15ml
    490,00€
  • Polyethylene glycol diacrylate, M.W. 8,000

    CAS:
    Polyethylene glycol diacrylate is used to prepare photopolymerized hydrogels which are used as scaffolds for tissue regeneration and other biological applications. It acts as an important raw material for the synthesis of poly(ethylene glycol) urethane-dimethacrylates (PEGUDM) by reacting with 2-iso
    Fórmula:C5H10O4
    Forma y color:Pale yellow to pale cream, Granular solid
    Peso molecular:134.13

    Ref: 02-046801

    250mg
    50,00€
    1g
    116,00€
    5g
    422,00€
  • Polyvinyl alcohol, 98-99% hydrolyzed, low molecular weight

    CAS:
    Polyvinyl alcohol is used as a biological reagent to test the dispersion of zinc oxide nanoparticles. It is an effective protein resistant material and is used to stabilize gold colloids of diameter 3-8nm. It is used as an emulsion polymerization aid to make polyvinyl acetate, as a protective colloi
    Fórmula:(C2H4O)n
    Pureza:98-99%
    Forma y color:Granular powder, White

    Ref: 02-041241

    25g
    23,00€
    100g
    56,00€
    500g
    133,00€
  • Methoxypolyethylene glycol amine, M.W. 1,000

    CAS:
    Methoxypolyethylene glycol amine is used in the reduction of immunogenicity and in increasing serum half life. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original
    Fórmula:H2NCH2CH2(OCH2CH2)nOCH3
    Forma y color:White, Solid

    Ref: 02-046643

    250mg
    70,00€
    1g
    158,00€
    5g
    639,00€
  • Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 63,000

    CAS:
    Polydimethylsiloxane, trimethylsiloxy terminated is widely used as a common surfactant. It is an active component of defoamers which suppresses the formation of foams and is a critical ingredient in water-repelling coatings as an active silicone fluid. It finds application in optic telecommunication
    Fórmula:(C2H6OSi)n
    Forma y color:liquid, Clear, colorless

    Ref: 02-044764

    1l
    A consultar
    4l
    A consultar
    50ml
    27,00€
    250ml
    68,00€
  • Polyethylene oxide, M.W. 300,000

    CAS:
    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
    Fórmula:(C2H4O)n
    Forma y color:White to pale cream, Powder

    Ref: 02-042237

    25g
    41,00€
    100g
    102,00€
    500g
    343,00€
  • Polyethylene glycol methyl ether acrylate, M.W. 5,000

    CAS:
    Polyethylene glycol methyl ether acrylate is used as a raw material in chemical synthesis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product /
    Fórmula:CH3(OCH2CH2)nOCOCCH2

    Ref: 02-046388

    1g
    114,00€
    5g
    421,00€
  • Polydimethylsiloxane, hydroxy terminated, M.W. 4200

    CAS:
    Polydimethylsiloxane is frequently used in a liquid containing 4-5% silica gel, emulsifiers and preservatives. It is employed in applications like contact lenses, medical devices, elastomers, in shampoos, food (antifoaming agent), caulking, lubricants, kinetic sand , and heat-resistant tiles. PDMS i
    Fórmula:HOSi(CH3)2OnH
    Forma y color:Clear liquid

    Ref: 02-043769

    50ml
    38,00€
    250ml
    83,00€
    1l
    231,00€
    2500ml
    507,00€
  • Polystyrene latex microsphere, 0.10 micron, 2.5 wt% dispersion in water

    CAS:
    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
    Fórmula:(C8H8)n
    Forma y color:White, Liquid

    Ref: 02-042712

    15ml
    511,00€
  • Polytetrafluoroethylene, 6-10 micron

    CAS:
    Polytetrafluoroethylene, 6-10 micron is used in specially designed coating applications on coil for bakeware. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original A
    Fórmula:(C2F4)n
    Forma y color:Powder

    Ref: 02-044184

    1kg
    A consultar
    50g
    A consultar
    250g
    A consultar
  • Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 1250

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

    Ref: 02-042498

    50ml
    41,00€
    250ml
    95,00€
    1l
    247,00€
  • Dextrin, precipitated by alcohol

    CAS:
    Dextrin is used as adhesive in the manufacture of gummed tapes, textiles and paper. It is used in producing nutritional products. It is also used as a absorbents, binding agents and viscosity controlling agents. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar pr
    Fórmula:C18H32O16
    Forma y color:White to yellow to brown, Crystals or powder or crystalline powder
    Peso molecular:504.44

    Ref: 02-A15717

    100g
    41,00€
    500g
    99,00€
  • Dextran, MW ca 40,000

    CAS:
    Dextran, MW ca 40,000, 9004-54-0, is a complex, branched glucan used to maintain osmotic pressure in biochemistry and molecular biology applications. Learn more.
    Fórmula:(C6H9O5)n(C6H10O5)m
    Forma y color:Powder, White to cream

    Ref: 02-J63690

    10g
    46,00€
    50g
    128,00€
    100g
    219,00€
    500g
    738,00€
  • Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 17,000

    CAS:
    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.
    Fórmula:(C2H6OSi)n
    Forma y color:Clear liquid, Colorless

    Ref: 02-042492

    250ml
    A consultar
    50ml
    28,00€
    1l
    155,00€
  • 2-Chlorotrityl chloride on polystyrene, 1% cross-linked, 100-200 mesh, 1.0-1.4 mmol/g

    CAS:
    2-Chlorotrityl chloride is used as an intermediate of clotrimazole. It is also used in convergent peptide synthesis. Furthermore, it is used in the preparation of modified trityl nucleosides. In addition, it serves as a protecting group reagent for carboxylic acids forming esters. This Thermo Scient
    Fórmula:C19H14Cl2
    Forma y color:Off-white to yellow to orange, 100 to 200 mesh beads
    Peso molecular:313.22

    Ref: 02-044407

    50g
    A consultar
    2g
    114,00€
    10g
    381,00€
  • Polystyrene, atactic

    CAS:
    Polystyrene, atactic is used as plastics, include protective packaging, containers, lids, bottles, trays, tumblers, and disposable cutlery. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to th
    Fórmula:(C8H8)n
    Forma y color:Beads
    Peso molecular:125,000-250,000

    Ref: 02-044537

    10g
    41,00€
    50g
    166,00€
  • Polyvinyl alcohol, 87-89% hydrolyzed, high molecular weight

    CAS:
    Polyvinyl alcohol is used as a biological reagent to test the dispersion of zinc oxide nanoparticles. It is an effective protein resistant material and is used to stabilize gold colloids of diameter 3-8nm. It is used as an emulsion polymerization aid to make polyvinyl acetate, as a protective colloi
    Fórmula:(C2H4O)n
    Pureza:87-89%
    Forma y color:White to off-white, Powder or crystals or crystalline powder or granules

    Ref: 02-041240

    25g
    26,00€
    100g
    49,00€
    500g
    128,00€
  • Polyethylene, UHMW

    CAS:
    Polyethylene, UHMW fibers is used in armor, especially personal armor, vehicle armor, climbing equipments, fishing line, bow strings and cut-resistant gloves. Its sheet is used as synthetic ice in ice rinks . In medical field, it is considered as a vital biomaterial used in hip, knee, for spine impl
    Fórmula:(C2H4)n
    Forma y color:White to off-white, Powder

    Ref: 02-043951

    50g
    58,00€
    250g
    146,00€
    1kg
    490,00€
  • Polystyrene standard, M.W. 50,000, Mw/Mn 1.07

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

    Ref: 02-041931

    1g
    100,00€
  • Polyvinyl alcohol, 98-99% hydrolyzed, high molecular weight

    CAS:
    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.
    Fórmula:(C2H4O)n
    Pureza:98-99%
    Forma y color:Granular powder, Pale cream

    Ref: 02-041243

    25g
    27,00€
    100g
    52,00€
    500g
    137,00€
  • Polystyrene latex microsphere, 1 micron, 10 wt% dispersion in water

    CAS:
    Use in protein binding; size markers. The most popular use of latex beads is in the diagnostic use of adsorbed antibodies or antigens. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the le
    Fórmula:CH2CH(C6H5)n

    Ref: 02-041917

    15ml
    719,00€
  • Poly(Allylamine Hydrochloride)

    CAS:
    As a polymeric primary amine; Forms hydrogels
    Fórmula:CH2CH(CH2NH2•HCl)n
    Forma y color:Cream to yellow, Powder or crystals or crystalline powder

    Ref: 02-043092

    10g
    164,00€
    50g
    605,00€
  • Polyethylene glycol 8,000

    CAS:
    Polyethylene glycol is used in the modification of therapeutic proteins and peptides to enhance its solubility. It is also used in the fabrication of bioactive and immuno isolating barriers for encapsulation of cells. In gas chromatography, it is used as a polar stationary phase. It is used as mold
    Fórmula:(C2H4O)n
    Forma y color:Powder

    Ref: 02-043443

    100g
    38,00€
    500g
    57,00€
    2kg
    141,00€
    10kg
    584,00€
  • Polystyrene latex microsphere, 1 micron, dry form

    CAS:
    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
    Fórmula:CH2CH(C6H5)n

    Ref: 02-043711

    500mg
    697,00€
  • 4-Nitrophenylketoxime on polystrene, 2% cross-linked, 200-400 mesh, 0.8-1.0 mmol/g


    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Forma y color:Cream to brown, Powder

    Ref: 02-L19376

    1g
    A consultar
    5g
    A consultar