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"
- Elastómeros(27 productos)
- Monómeros(2.377 productos)
- Aditivos poliméricos(673 productos)
- Catalizadores de polimerización(85 productos)
- Iniciadores de polimerización(240 productos)
- Agentes RAFT(42 productos)
- Siliconas(2.145 productos)
Se han encontrado 4188 productos de "Polímeros"
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Polyphenylmethylsiloxane, MW 2500-2700
CAS: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 AesaFórmula:C7H8OSiForma y color:Clear, colorless, Viscous liquidPeso molecular:136.23Polyethylene glycol 4,000
CAS: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 leafFórmula:(C2H4O)nForma y color:Powder or flakes or granular, WhiteStarch indicator solution 1%, w/v aqueous solution (for iodometric titrations)
CAS:For iodometric titrationsFórmula:C12H22O11Forma y color:Colorless, LiquidPeso molecular:342.30Tragacanth powder
CAS:Tragacanth powder is used as an emulsifier, thickener, stabilizer in food and pharmaceutical industry. It acts as a binder used in the preparation of artist's pastels. It is used as a natural hair shampoo. It plays an important role as freezing-embedding medium for tissue preservation. It is used asForma y color:Powder, White to pale yellow or brownAlginic acid sodium salt, low viscosity
CAS: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 useFórmula:(C6H7O7)A(C6H7O7)BNaForma y color:White to cream to pale brown or yellowish brown, PowderPeso molecular:NaNStarch, soluble, ACS (for iodometry)
CAS:For iodometryFórmula:C12H22O11Forma y color:Solid, WhitePeso molecular:342.30Polyethylene glycol 2,000
CAS:Polyethylene glycol is used in the field of pharmaceuticals, cosmetics, paper, rubber and ceramics and in wood processing. It is also used in the manufacture of surfactants, dispersant resin and plastics. It acts as a dye carrier in paints and inks; soldering fluxes with good spreading property andFórmula:(C2H4O)nForma y color:White waxy, Powder or flakesDextrin, 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 prFórmula:C18H32O16Forma y color:White to yellow to brown, Crystals or powder or crystalline powderPeso molecular:504.44Polyethylene glycol monomethylether, 750
CAS: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 ScFórmula:(C2H4O)nCH4OForma y color:Fused mass/ clear liquid as a meltPoly(methyl methacrylate)
CAS: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 proFórmula:(C5H8O2)nForma y color:crystalline powder, WhitePolyoxyethylene 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 theFórmula:H2NCH2CH2(OCH2CH2)nNH2Forma y color:White to yellow, Solid or powderBisphenol F acetate propionate, epoxy curative, EC-298
Well suited for use in epoxy/(meth)acrylate hybrid thermoset compositionsFórmula:C18H18O4Forma y color:Clear colourless to pale yellow, LiquidPeso molecular:298.34Polystyrene 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 AesFórmula:(C8H8)nForma y color:White, LiquidAlginic acid
CAS:A straight chain, hydrophilic, colloidal polyuronic acidAlginic acid is used as a precursor for the preparation of sodium alginate, potassium alginate and calcium alginate, which finds application in various industries such as food, textile printing and pharmaceuticals. It acts as an additive in deFórmula:(C6H8O7)A(C6H8O7)BForma y color:White to cream, powderPeso molecular:NaNPolyvinylpyrrolidone, M.W. 1,300,000
CAS: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 additiveFórmula:(C6H9NO)nForma y color:Powder, White to off-whitePolydimethylsiloxane, trimethylsiloxy terminated, M.W. 4000
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)nForma y color:Viscous liquid, ColorlessPolysorbate 80
CAS: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 asFórmula:(C2H4O)x(C2H4O)z(C2H4O)y(C2H4O)wC24H44O6Forma y color:Yellow to orange, Viscous liquidPoly(3-hexylthiophene-2,5-diyl), regiorandom
CAS:Poly(3-hexylthiophene-2,5-diyl) optimized for use in organic photovoltaic's (OPV) research and devices. It is also used in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the lPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 6000
CAS:Polydimethylsiloxane, trimethylsiloxy is used as reagents and Pharmaceutical intermediates. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar productFórmula:(C2H6OSi)nForma y color:Colorless, Viscous liquidPolystyrene 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 SciFórmula:(C8H8)nForma y color:Beads
