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(2.401 productos)
- Aditivos poliméricos(673 productos)
- Catalizadores de polimerización(85 productos)
- Iniciadores de polimerización(243 productos)
- Agentes RAFT(42 productos)
- Siliconas(2.143 productos)
Se han encontrado 4193 productos de "Polímeros"
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Poly(2-ethyl-2-oxazoline), M.W. 50,000
CAS:Poly(2-ethyl-2-oxazoline) is used as an adhesion promoter in coatings, in heat sealing and remoisten able hot-melt adhesive. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand.Fórmula:(C5H9NO)nForma y color:Off-white to pale yellow, Granular solidPolyethylene oxide, M.W. 100,000
CAS:Polyethylene oxide is used in conjunction with carbon black to form a conductive composite. It serves as thermoplastic material that is readily calendared, extruded, injection molded or cast, to provide even greater formulation and processing flexibility. It also provides binding, thickening, lubricFórmula:(C2H4O)nForma y color:Powder, White to off-whitePolyphenylmethylsiloxane, 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:136.23Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 139,000
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)nForma y color:Colorless, Viscous liquidPolyvinyl alcohol, 86-89% hydrolyzed, low molecular weight
CAS:Polyvinyl alcohol is used as a biological reagent to test the dispersion of zinc oxide nanoparticles. It is an effective protein resistant material and is used to stabilize gold colloids of diameter 3-8nm. It is used as an emulsion polymerization aid to make polyvinyl acetate, as a protective colloiFórmula:(C2H4O)nPureza:86-89%Forma y color:White to pale yellow, Granular powderDextran, 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)mForma y color:Powder, White to creamPolystyrene standard, M.W. 650,000, 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 SciPolyethylene Glycol 6000, Flakes, Ultrapure
CAS:Thermo Scientific Polyethylene Glycol 6000 Flakes UltrapureFórmula:(C2H4O)nForma y color:White or slightly yellowish, FlakesPeso molecular:5400-6600Ficoll∣r 400
CAS: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 ThermFórmula:C15H27ClO12Forma y color:Powder, WhitePeso molecular:434.82Polyethylene oxide, M.W. >5,000,000
CAS:It is used as a thickening agent and gel binder in the pharmaceutical industry. It is used as a analytical reagents, substrates, flocculants, dispersants, lubricants, emulsifiers, moisturizers, food additives. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar produFórmula:(C2H4O)nForma y color:White, Powder/flakeBenzyl alcohol on polystyrene, 3.5 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 SciPolystyrene latex microsphere, 0.50 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 emulsifFórmula:(C8H8)nPolysorbate 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 liquidPolyethyleneimine on silica beads, anion exchange resin, 20-40 mesh
CAS:For the separation of nucleotide mixturesFórmula:(C2H5N)zC2H4N)y(C2H5N)xForma y color:Pale brown to orange to brown, BeadsAlginic acid sodium salt, very low viscosity
CAS:It is a hematologic agent, drug that acts on blood and blood-forming organs and those that affect the hemostatic system. sodium alginate has been used in warp sizing, packing and printing. In printing, it is an ideal kind of material with wide applications in the cotton, wool, silk and synthetic fiFórmula:(C6H7O7)A(C6H7O7)BNaForma y color:White to cream to pale brown, PowderPeso molecular:NaNDextran, MW ca 250,000
CAS:Dextran, is used as a multi-use, branched glucan. Low molecular weight dextran is useful as a stabilizer, volume extender, lubricant, binding platform, and matrix component. It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff. ThisFórmula:(C6H9O5)n(C6H10O5)mForma y color:White to pale cream, PowderPolyimide film, 0.008mm thick
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciPolydimethylsiloxane, trimethylsiloxy terminated, M.W. 237
CAS:Polydimethylsiloxane, trimethylsiloxy is used in water-repellent, protective creams lotions. It is also used as surfactant, is used in coating auxiliary agents. It is also used as pharmaceutical intermediates.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar produFórmula:(C2H6OSi)nForma y color:Clear colorless, LiquidStarch indicator solution 1%, Acculute Standard Volumetric Solution, Final Volume 1L
CAS:Starch indicator 1% solution is used as an indicator for redox titrations. It is also used in the detection of end point in iodometric titration.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer
Fórmula:C12H22O11Forma y color:LiquidPeso molecular:342.30Polystyrene latex microsphere, 25.0 micron, 2.5 wt% dispersion in water
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFórmula:CH2CH(C6H5)n
