A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Polyethylene glycol,mw 400(7.4cs(99°c)). Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 25322-68-3. Mole weight: 400. Density: 1.127 (20°C). Product ID: ACM25322683-8. Alfa Chemistry ISO 9001:2015 Certified.
Polyethylene glycol,mw 600(11cs(99°c)). Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 25322-68-3. Mole weight: 600. Density: 1.128 (20°C). Product ID: ACM25322683-4. Alfa Chemistry ISO 9001:2015 Certified.
Polyethylene glycol,mw 6800(8,000cs(99°c))
Polyethylene glycol,mw 6800(8,000cs(99°c)). Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 25322-68-3. Mole weight: 6800. Density: 1.111 (65°C). Product ID: ACM25322683-1. Alfa Chemistry ISO 9001:2015 Certified.
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and redu. Group: Poly(ethylene glycol) and poly(ethylene oxide). Alternative Names: Biotin-PEG, Biotin polyoxyethylene maleimide, Biotin-PEG-maleimide, Biotinylated PEG. Pack Sizes: Packaging 100 mg in glass insert. Molecular formula: PEG average Mn 5000 (n~110) average Mn 5,400.
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and redu. Group: Poly(ethylene glycol) and poly(ethylene oxide). Alternative Names: Biotin-PEG, Poly(ethylene glycol) (N-hydroxysuccinimide acetic acid) ether biotin, protected valeric acid, biotin carboxylic acid PEG, NHS - protected acid PEG, Biotin polyoxyethylene maleimide, Biotin-PEG maleimide, Biotinylated PEG. Pack Sizes: Packaging 100 mg in glass insert. Molecular formula: PEG ave
Poly(ethylene glycol); PEG1540, average Mn 1540. Group: Polymers. CAS No. 25322-68-3.
Polyethylene glycol, PEG, 400
PEG-400 is a low molecular weight polyethylene glycol, commonly used as water-soluble solvents, thickeners, lubricants and wetting agents. It can be used as a water-soluble solvent for soft capsules and as a carrier for intravenous injection. Alternative Names: Polyethylene Glycol; Poly(ethyleneglycol); PEG; PEG-400. CAS No. 25322-68-2. Product ID: PIE-0104. Molecular formula: (C2H4O)nH2O. Appearance: Colorless liquid. Category: Solubilizer Excipients.
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and redu. Group: Poly(ethylene glycol) and poly(ethylene oxide). Alternative Names: Ethoxylated phenyl acrylate, Phenol ethoxylate acrylate. CAS No. 56641-05-5. Pack Sizes: Packaging 100 mL in poly bottle. Product ID: 2-phenoxyethyl prop-2-enoate. Molecular formula: average Mn 324. Mole weight: C11H12O3. C=CC(=O)OCCOCCOc1ccccc1. 1S/C11H12O3/c1-2-11 (12)14-9-8-13-10-6-4-3-5-7-10/h2-7H, 1, 8-9H2. RZVINYQDSSQUKO-UHFFFAOYSA-N.
Poly(ethylene glycol-ran-propylene glycol)
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Uses: Hydraulic fluids, metal working fluids and lubricants, heat transfer fluids, solder assist fluids, quenchants, lubricants, solvents, plasticizers and foam control agents. Group: Hydrophobic polymerspeg-ppg copolymerspoly(ethylene glycol) and poly(ethylene oxide). Pack Sizes: 250 mL in glass bottle. Molecular formula: Mn ~2,500. OCCO.CC(O)CO.
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Uses: Hydraulic fluids, metal working fluids and lubricants, heat transfer fluids, solder assist fluids, quenchants, lubricants, solvents, plasticizers and foam control agents. Group: Hydrophobic polymerspeg-ppg copolymerspoly(ethylene glycol) and poly(ethylene oxide). CAS No. 9038-95-3. Pack Sizes: 1 L in poly bottle. Product ID: butan-1-ol; ethane-1,2-diol; propane-1,2-diol. Molecular formula: average Mn ~3,900. Mole weight: CH3(CH2)3(OCH2CH2)x[OCH2CH(CH3)]yOH. OCCO.CCCCO.CC(O)CO. 1S/C4H10O.C3H8O2.C2H6O2/c1-2-3-4-5; 1-3(5)2-4; 3-1-2-4/h5H, 2-4H2, 1H3; 3-5H, 2H2, 1H3; 3-4H, 1-2H2. QMNOIORHZMRPLS-UHFFFAOYSA-N.
Polyethylene glycol solution
Polyethylene glycol solution. Group: Poly(ethylene glycol) and poly(ethylene oxide). CAS No. 25322-68-3.
Polyethylene glycol Stearylamine n = approximately 10
Polyethylene glycol Stearylamine n = approximately 10. Group: Polyethylene (pe).
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and redu. Group: Poly(ethylene glycol) and poly(ethylene oxide). Alternative Names: Mixture of diethylene and triethylene glycol mono-tetrahydrofurfuryl ether, Tetrahydrofurfuryl polyethylene glycol 200. CAS No. 31692-85-0. Product ID: 2-(oxolan-2-ylmethoxy)ethanol. Molecular formula: average Mn 200. Mole weight: C7H14O3. C1CC(OC1)COCCO. 1S / C7H14O3 / c8-3-5-9-6-7-2-1-4-10-7 / h7-8H, 1-6H2. CTPDSKVQLSDPLC-UHFFFAOYSA-N.
Poly(ethylene glycol) tetrahydrofurfuryl ether
average Mn 200. Group: Poly(ethylene glycol) and poly(ethylene oxide).
Polyethylene is resistant to various organic solvents and corrosion of various acids and bases, but not to oxidative acids such as nitric acid. Polyethylene will oxidize in an oxidizing environment. Uses: Bond aid for polar to nonpolar substances. compatibilizer for polymer blends. Group: Hydrophobic polymers. Alternative Names: maleic copolymer, maleated copolymer, maleated polymer. CAS No. 9006-26-2. Pack Sizes: 250 g in poly bottle. 1S/C4H2O3.C2H4/c5-3-1-2-4(6)7-3; 1-2/h1-2H; 1-2H2. YYXLGGIKSIZHSF-UHFFFAOYSA-N.
Polyethylene,high density. Uses: Designed for use in research and industrial production. Additional or Alternative Names: AC-8;ETHYLENE RESIN;ETHYLENE LATEX;POLYETHYLENE, BRANCHED;POLYETHYLENE 1'000;POLYETHYLENE 116'000;POLYETHYLENE 153'000;POLYETHYLENE 169'000. Product Category: Polymer/Macromolecule. CAS No. 25213-02-9. Molecular formula: C8H16. Mole weight: 125000. Purity: 0.96. IUPACName: ethene;hex-1-ene. Canonical SMILES: CCCCC=C.C=C. Density: 0.95 (23°C). ECNumber: 607-647-3. Product ID: ACM25213029. Alfa Chemistry ISO 9001:2015 Certified.
polyethyleneimine
polyethyleneimine. Group: Polymers. CAS No. 26658-46-8.
Polyethyleneimine
25g Pack Size. Group: Building Blocks, Organics. Formula: N/A. CAS No. 9002-98-6. Prepack ID 90019141-25g. See USA prepack pricing.
Polyethyleneimine(25,000 cp(20°c))
Polyethyleneimine(25,000 cp(20°c)). Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. Appearance: 50% solids in water (Unit weight includes weight of solvent). CAS No. 9002-98-6. Density: 1.07 (20°C). Product ID: ACM9002986-2. Alfa Chemistry ISO 9001:2015 Certified.
Polyethyleneimine,80% ethoxylated
Polyethyleneimine,80% ethoxylated. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Aziridine,polymerwithoxirane;Ethoxylatedpolyethyleneimine;Ethoxylatedpolyethylenepolyamine;PEI;POLYMIN P;POLYETHYLENIMINE P-70;POLYETHYLENIMINE, ETHOXYLATED;POLYETHYLENIMINE, BRANCHED. Product Category: Polymer/Macromolecule. Appearance: 37% solids in water (Unit weight includes weight of solvent). CAS No. 26658-46-8. Molecular formula: N/A. Mole weight: 50000. Density: 1.08. Product ID: ACM26658468. Alfa Chemistry ISO 9001:2015 Certified.
Polyethyleneimine (ca. 30% in Water)
Ethyleneimine, stabilized appears as a clear colorless liquid with an ammonia-like odor. Flash point 12°F. Less dense than water. Flammable over a wide range of vapor-air concentrations. Vapors irritate the skin, eyes, nose, and throat. May be toxic by prolonged inhalation, skin absorption, or ingestion. Carcinogenic. Vapors heavier than air. May polymerize exothermically if heated or contaminated. If the polymerization takes place inside a container, the container may rupture violently.;COLOURLESS LIQUID WITH PUNGENT ODOUR.;Colorless liquid with an ammonia-like odor.;Colorless liquid with an ammonia-like odor. [Note: Usually contains inhibitors to prevent polymerization.]. Group: Polymers. CAS No. 9002-98-6. Product ID: aziridine. Molecular formula: 43.07g/mol. Mole weight: C2H5N;CH2NHCH2;C2H5N. C1CN1. InChI=1S/C2H5N/c1-2-3-1/h3H,1-2H2. NOWKCMXCCJGMRR-UHFFFAOYSA-N.
Polyethyleneimine,epichlorohydrin modified
Polyethyleneimine,epichlorohydrin modified. Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. Appearance: 17% solids in water (Unit weight includes weight of solvent). CAS No. 68307-89-1. Mole weight: 20000. Density: 1.055. Product ID: ACM68307891. Alfa Chemistry ISO 9001:2015 Certified.
Poly(ethyleneimine) solution
All polyethylene imine polymers are hydrophilic and may contain approx. 30% hydrated water. Uses: Detergents, adhesives, water treatment, printing inks, dyes, cosmetics, and paper industry, adhesion promoter, lamination primer, fixative agent, flocculant, cationic dispersant, stability enhancer, surface activator, chelating agent, scavenger for aldehydes and oxides. protein precipitant. Group: Hydrophilic polymers. Alternative Names: Ethyleneimine polymer solution, PEI. CAS No. 9002-98-6. Pack Sizes: Packaging 1 g in glass bottle. Product ID: aziridine. Molecular formula: Mr 600,000-1,000,000. Mole weight: C2H5N;CH2NHCH2;C2H5N. C1CN1. 1S/C2H5N/c1-2-3-1/h3H,1-2H2. NOWKCMXCCJGMRR-UHFFFAOYSA-N.
Poly(ethyleneimine) solution
Poly(ethyleneimine) solution. Group: Hydrophilic polymers. CAS No. 25987-06-8.
Poly(ethyleneimine) solution, average Mn ~1,800 by GPC, average Mw ~2,000 by LS, 50 wt. % in H2O
Poly(ethyleneimine) solution, average Mn ~1,800 by GPC, average Mw ~2,000 by LS, 50 wt. % in H2O. Group: Polymers. CAS No. 25987-06-8.
Poly(ethylene/maleic anhydride)1:1(molar)
Poly(ethylene/maleic anhydride)1:1(molar). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,5-furandione,polymerwithethene;ema1605;ethylene,polymerwithmaleicanhydride;maleicanhydride,polymerwithethylene;Polyethene,modigiedwithmaelicanhydride;polyethylenemaleicanhydridecopolymer;rpc1022;sholexet182. Product Category: Polymer/Macromolecule. CAS No. 9006-26-2. Molecular formula: C18H18O9X2. Mole weight: 400000. Product ID: ACM9006262. Alfa Chemistry ISO 9001:2015 Certified.
Polyethylene monoalcohol
Tetradecanol is a colorless thick liquid (heated) with a faint alcohol odor. Solidifies and floats on water. (USCG, 1999);Liquid; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals; WetSolid;Liquid;DryPowder; Liquid; WetSolid; WetSolid, Liquid; Liquid; OtherSolid; Liquid; Solid; Solid. Group: Hydrophobic polymerspolymers. Alternative Names: POLYETHYLENE MONOALCOHOL; Alcohols, C>14; POLYETHYLENE MONOALCOHOL, AVERAGE M.N. C A. 460; POLYETHYLENE MONOALCOHOL, AVERAGE M.N. C A. 700; Polyethylene monoalcohol average Mn ~460, crystalline; Polyethylene monoalcohol average Mn ~700, crystalline. CAS No. 71750-71-5. Product ID: tetradecan-1-ol. Molecular formula: 214.39g/mol. Mole weight: C14H30O. CCCCCCCCCCCCCCO. InChI=1S / C14H30O / c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15 / h15H, 2-14H2, 1H3. HLZKNKRTKFSKGZ-UHFFFAOYSA-N. 96%.
Polyethylene Nanospheres
Polyethylene Nanospheres. Group: Nanospheres.
Polyethylene Naphthalate, (PEN), film, thickness 0.0013 mm, size 150×150 mm, condition biaxially oriented
Polyethylene Naphthalate, (PEN), film, thickness 0.0013 mm, size 150×150 mm, condition biaxially oriented. Group: Polyethylene (pe).
average Mn 10,000. Group: Poly(ethylene glycol) and poly(ethylene oxide).
Poly(ethylene oxide), 4-arm, amine terminated
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and reduced antigenicity. in addition to pegylation, activated peg derivatives can also be used to form networks for tissue engineering or drug delivery applications, depending on the architecture and reactivity. Group: Poly(ethylene glycol) and poly(ethylene oxide). Molecular formula: average Mn 10000.
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and reduced antigenicity. in addition to pegylation, activated peg derivatives can also be used to form networks for tissue engineering or drug delivery applications, depending on the architecture and reactivity. Group: Poly(ethylene glycol) and poly(ethylene oxide). Molecular formula: average Mn 10000.
Poly(ethylene oxide), 4-arm, hydroxy terminated
average Mn 10,000. Group: Poly(ethylene glycol) and poly(ethylene oxide).
Poly(ethylene oxide), 4-arm, hydroxy terminated
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and reduced antigenicity. in addition to pegylation, activated peg derivatives can also be used to form networks for tissue engineering or drug delivery applications, depending on the architecture and reactivity. Group: Poly(ethylene glycol) and poly(ethylene oxide). Molecular formula: average Mn 10000.
Poly(ethylene oxide)4-armsuccinimid&
Poly(ethylene oxide)4-armsuccinimid&. Group: Poly(ethylene glycol) and poly(ethylene oxide). Alternative Names: POLY(ETHYLENE OXIDE)4-ARMSUCCINIMID&; peo-4 arm-sg terminated; Poly(ethylene oxide), 4-arm, succinimidyl glutarate terminated average Mn 10,000 by GPC. CAS No. 154467-38-6. 96%.
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and reduced antigenicity. in addition to pegylation, activated peg derivatives can also be used to form networks for tissue engineering or drug delivery applications, depending on the architecture and reactivity. Group: Poly(ethylene glycol) and poly(ethylene oxide). Molecular formula: average Mn 10000.
Poly(ethylene oxide), 4-arm, thiol terminated
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and reduced antigenicity. in addition to pegylation, activated peg derivatives can also be used to form networks for tissue engineering or drug delivery applications, depending on the architecture and reactivity. Group: Poly(ethylene glycol) and poly(ethylene oxide). Molecular formula: average Mn 10000.
Poly(ethylene oxide), 4-arm, thiol terminated
average Mn 10,000, contains >40 ppm DTT as stabilizer. Group: Poly(ethylene glycol) and poly(ethylene oxide).