38 Results for: "Polymer Research Agents"
Polyacrylic acid sodium salt solution 45%
Supplier: Spectrum Chemical Mfg. Corp.
Polyacrylic Acid Sodium Salt, 45 Percent Solution, also known as PAAc or Acrysol, is an anionic polymer used in disposable diapers and as thickening and emulsifying agents in the pharmaceutical and cosmetic industries. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use. These materials may or may not have a Certificate of Analysis available.
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2-Aminoethyl methacrylate hydrochloride ≥90%
Supplier: ALADDIN SCIENTIFIC
Aminoethyl methacrylate hydrochloride (AMA) is an amine based methacrylic monomer used in the production of polymers and copolymers that are utilized in a wide range of applications, including coatings, adhesives, and medical devices. It is a highly reactive monomer due to the presence of the methacrylate group, which enables it to undergo both free radical polymerization and other polymerization reactions. Due to its biocompatibility and low toxicity, it is widely used in biomedical research and as a crosslinking agent for hydrogels and other biomaterials. It is used in the synthesis of poly (2-aminoethylmethacrylate), a biocompatible cationic polymer widely used in the biomedical field.Application:2-Aminoethylmethacrylate hydrochloride(AMA) can be used as a precursor to synthesize: Homo and copolymer brushes of AMA, which can be used to tune the electrochemical properties of silicon wafers. Poly(3-hydroxybutyrate) based polyurethane/urea composite scaffolds for tissue engineering applications. Antimicrobial bacterial cellulose/poly (AMA) nanocomposites. Polymer incorporation imparts mechanical properties and antimicrobial activity to bacterial cellulose membranes.It can also be used for the efficient functionalization of hyaluronic acid via triazine-mediated amidation.
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Polyethyleneimine, M.W. ∼ 10,000 (by GPC), branched
Supplier: Spectrum Chemical Mfg. Corp.
Polyethylenimine, Branched, Av. Mn (by GPC) Approx. 10,000, also known as Polyaziridine, has many applications in products like cosmetics, detergents, and adhesives as a chelating agent.
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Polyvinylpyrrolidone, M.W. 40000 avg, white powder
Supplier: MP Biomedicals
Polyvinylpyrrolidone is a water-soluble polymer made from the monomer N-vinylpyrrolidone. Typically used as thickeners, dispersing agents, detoxicant, complexing agent, lubricants and binders.
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Zinc formaldehyde sulfoxylate
Supplier: Spectrum Chemical Mfg. Corp.
Zinc Formaldehyde Sulfoxylate is used as a discharge agent in textile printing and also as redox catalyst in the manufacturing of polymers.
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Poly(2-acrylamido-2-methyl-1-propanesulfonic acid) solution 15% in water
Supplier: Spectrum Chemical Mfg. Corp.
Poly(2-acrylamido-2-methyl-1-propanesulfonic Acid), 15 Percent Solution in Water is used as a thickening agent for acidic or basic cleaning agents, friction reducing agent, water-based lubricant, mineral scale remover and suspension aid for pigments and fillers. It is also a rheology control agent in water and some organic solvents.
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Poloxamer 182 (Pluronic® L-62, Synperonic® L62)
Supplier: Spectrum Chemical Mfg. Corp.
Poloxamer 182 belongs to a group of compounds known as poloxamers that are made up of three polymer blocks. In cosmetic and personal care product formulations, it functions as a surfactant - cleansing agent. It can be used in soaps and cleansers.
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Ethylenediaminetetraacetic dianhydride ≥98.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 23911-25-3 MDL Number: MFCD00074963 Molecular Formula: C10H12N2O6 Molecular Weight: 256.21 Purity/Analysis Method: 98.0% (T) Form: Crystal Melting point (°C): 190
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Metals Scavenging Kit (MSA Kit), BASF
Supplier: Strem Chemicals Inc
This BASF Metals Scavenging Agent Kit Contains 10 g each of the following Strem Product #s: 14-4353, 06-0805, 13-6300.
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Additive Screen Kit, Hampton Research
Supplier: HAMPTON RESEARCH MS
Manipulate sample-sample and sample-solvent interactions to improve crystals or alter sample solubility.
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Polyethylene glycol 8,000, white prills for molecular biology
Supplier: MP Biomedicals
Polyethylene glycol (PEG) is a condensation polymer of ethylene oxide and water.
Polyethylene Glycol has been used in the precipitation of proteins, as a fusing agent in enhancing the effect of macrophages on hybridoma, in the separation and purification of biomolecules and in induction of cell hybridization.
PEG's are susceptible to oxidative degradation in the presence of air. Minimizing the exposure of PEG to elevated temperatures and/or exposure to oxygen, or addition of an antioxidant can limit the amount of degradation. PEGs do not hydrolyze or deteriorate upon storage. PEGs do not support the growth of molds.
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Chitin (from Crustacean chitin), brown powder, unbleached
Supplier: MP Biomedicals
Chitin is a cellulose-like biopolymer consisting predominantly of unbranched chains of b-(1->4)-2-acetamido-2-deoxy-D-glucose (also named N-acetyl-D-glucosamine) residues. It is found in fungi, yeasts, marine invertebrates and arthropods, where it is a principal component in the exoskeletons. May be regarded as a derivative of cellulose, in which the C-2 hydroxyl groups have been replaced by acetamido residues.
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Dextran, M.W. 200000 - 300000, white powder clinical grade
Supplier: MP Biomedicals
Dextran is a high molecular weight polymer of anhydroglucose. It is composed of approximately 95% alpha-D-(1-->6) linkages. The remaining a(1-->3) linkages account for the branching of dextran.
Dextrans are used in many applications as volume extenders, stabilizers, matrix components, binding platforms, lubricants and physical structure components.
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3-(Trimethoxysilyl)propyl methacrylate ≥98.0% stabilised
Supplier: TCI America
(stabilized with BHT) CAS Number: 2530-85-0 MDL Number: MFCD00008593 Molecular Formula: C10H20O5Si Molecular Weight: 248.35 Purity/Analysis Method: 98.0% (GC) Form: Clear Liquid Boiling point (°C): 110 Flash Point (°C): 92 Specific Gravity (20/20): 1.05
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3-Glycidyloxypropyl(dimethoxy)methylsilane ≥96.0%
Supplier: TCI America
CAS Number: 65799-47-5 MDL Number: MFCD00271003 Molecular Formula: C9H20O4Si Molecular Weight: 220.34 Purity/Analysis Method: 96.0% (GC) Form: Clear Liquid Boiling point (°C): 100 Flash Point (°C): 132 Specific Gravity (20/20): 1.02
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TRITON™ X-100 (Polyethylene glycol tert-octylphenyl ether), clear, colorless to yellow, viscous liquid
Supplier: MP Biomedicals
Widely used non-ionic surfactant for recovery of membrane components under mild non-denaturing conditions.
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(3-Glycidoxypropyl)trimethoxysilane ≥97.0%
Supplier: TCI America
CAS Number: 2530-83-8 MDL Number: MFCD00005144 Molecular Formula: C9H20O5Si Molecular Weight: 236.34 Purity/Analysis Method: 97.0% (GC) Form: Clear Liquid Flash Point (°C): 137 Specific Gravity (20/20): 1.07
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Diethylenetriaminepentaacetic dianhydride ≥98.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 23911-26-4 MDL Number: MFCD00010697 Molecular Formula: C14H19N3O8 Molecular Weight: 357.32 Purity/Analysis Method: 98.0% (T) Form: Crystal Melting point (°C): 182
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(3-Acryloxypropyl)trimethoxysilane ≥93.0% (by GC) stabilized
Supplier: TCI America
(stabilized with BHT) CAS Number: 4369-14-6 MDL Number: MFCD00054803 Molecular Formula: C9H18O5Si Molecular Weight: 234.32 Purity/Analysis Method: 93.0% (GC) Form: Clear Liquid Boiling point (°C): 95 Flash Point (°C): 123 Specific Gravity (20/20): 1.06
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Acrylamide ≥99.9%, white crystalline powder
Supplier: MP Biomedicals
Acrylamide is a monomer used in a variety of synthetic processes to form polymers and copolymers. It polymerizes in the presence of free radicals in aqueous solutions. It is usually used to prepare polyacrylamide gels for electrophoresis separation of biomolecules. Common reaction initiators are riboflavin and ammonium persulfate; varying the ratio of acrylamide to crosslinking agent permits the formation of a gel with predictable average pore size and texture. Acrylamide tends to hydrolyze under acidic or basic conditions to form acrylic acid. Polyacrylamide plastics have numerous commercial applications, due in part to the tendency of polyacrylamide to adsorb many times its own mass in water. Acrylic acid and any ionic impurities in the acrylamide can have significant effects on the performance of the acrylamide gel formed, since the voltage across the gel is affected by the ionic charge of the gel and usage buffers.
Store at Room Temperature (15-30 °C), Dessicated.
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3-(Triethoxysilyl)propyl methacrylate ≥98.0% stabilized
Supplier: TCI America
(stabilized with BHT) CAS Number: 21142-29-0 MDL Number: MFCD00069153 Molecular Formula: C13H26O5Si Molecular Weight: 290.43 Purity/Analysis Method: 98.0% (GC) Form: Clear Liquid Color: Colorless Boiling point (°C): 112 Flash Point (°C): 116 Specific Gravity (20/20): 0.99
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Polyethylene glycol, M.W. ∼ 3,400, white powder
Supplier: MP Biomedicals
Polyethylene glycol (PEG) is a condensation polymer of ethylene oxide and water. PEGs are susceptible to oxidative degradation in the presence of air. Minimizing the exposure of PEG to elevated temperatures and/or exposure to oxygen, or addition of an antioxidant can limit the amount of degradation. PEGs do not hydrolyze or deteriorate upon storage. PEGs do not support the growth of molds. PEG is incompatible with phenol and may reduce the antimicrobial action of other preservatives.
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Propylene oxide ≥99.0%
Supplier: TCI America
CAS Number: 75-56-9 MDL Number: MFCD00005126 Molecular Formula: C3H6O Molecular Weight: 58.08 Purity/Analysis Method: 99.0% (GC) Form: Clear Liquid Boiling point (°C): 34 Flash Point (°C): -37 Specific Gravity (20/20): 0.83
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3-[Diethoxy(methyl)silyl]propyl methacrylate ≥98.0% (by GC)
Supplier: TCI America
CAS Number: 65100-04-1 MDL Number: MFCD00053879 Molecular Formula: C12H24O4Si Molecular Weight: 260.41 Purity/Analysis Method: 98.0% (GC) Form: Clear Liquid Flash Point (°C): 94 Specific Gravity (20/20): 0.96
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3-[3,3,3-Trimethyl-1,1-bis[(trimethylsilyl)oxy]disiloxanyl]propyl methacrylate ≥98.0% stabilized
Supplier: TCI America
(stabilized with MEHQ) CAS Number: 17096-07-0 MDL Number: MFCD00053871 Molecular Formula: C16H38O5Si4 Molecular Weight: 422.82 Purity/Analysis Method: 98.0% (GC) Form: Clear Liquid Boiling point (°C): 115 Flash Point (°C): 200 Specific Gravity (20/20): 0.93
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3-(Methoxydimethylsilyl)propyl acrylate ≥95.0% (by GC) stabilized
Supplier: TCI America
(stabilized with MEHQ) CAS Number: 111918-90-2 MDL Number: MFCD00054801 Molecular Formula: C9H18O3Si Molecular Weight: 202.33 Purity/Analysis Method: 95.0% (GC) Form: Clear Liquid Specific Gravity (20/20): 0.95 Storage Temperature: 0°C
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TRITON™ X-100 (Polyethylene glycol tert-octylphenyl ether)
Supplier: MP Biomedicals
Triton® X-100 is an alkylaryl polyether alcohol. It is a nonionic surfactant prepared by the reaction of octylphenol with ethylene oxide. The number ("-100") relates only indirectly to the number of ethylene oxide units in the structure.
Triton X-100 is a non-ionic surfactant and emulsifier which is often used in biochemical applications to solubilize proteins. Triton X-100 has no antimicrobial properties. It is considered as a comparatively mild detergent, non-denaturing, and is reported in numerous references as a routinely added reagent. It does absorb in the ultraviolet region of the spectrum, however, so can interfere with protein quantitation.
The principal uses of Triton® X-100 is in industrial and household detergent applications and in emulsifying agents. It is employed in almost every type of liquid, paste, and powdered cleaning compound, ranging from heavy-duty industrial products to gentle detergents for fine fabrics. It is also important ingredient of primary emulsifier mixtures used in the manufacture of emulsion polymers, stabilizers in latex polymers, and emulsifiers for agricultural emulsion concentrates, and wettable powders.
Widely used non-ionic surfactant for recovery of membrane components under mild non-denaturing conditions.
Store at Room Temperature(15-30 °C)
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Tetrabutylammonium bifluoride ≥95.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 23868-34-0 MDL Number: MFCD00077877 Molecular Formula: C16H37F2N Molecular Weight: 281.48 Purity/Analysis Method: 95.0% (T) Form: Clear Liquid Color: Colorless
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Dextran, M.W. 35,000 - 50,000, Powder
Supplier: MP Biomedicals
Dextran is a high molecular weight polymer of anhydroglucose. It is composed of approximately 95% alpha-D-(1--6) linkages. The remaining a(1--3) linkages account for the branching of dextran. Dextran has long and hydrophilic spacer arms that improves the performance of immobilized proteins acting on macromolecules.
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(3-Glycidoxypropyl)triethoxysilane ≥97.0% (by GC)
Supplier: TCI America
CAS Number: 2602-34-8 MDL Number: MFCD01311705 Molecular Formula: C12H26O5Si Molecular Weight: 278.42 Purity/Analysis Method: 97.0% (GC) Form: Clear Liquid Color: Colorless Boiling point (°C): 135 Flash Point (°C): 118 Specific Gravity (20/20): 1.01