Polymers

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  • Poly(ethylene glycol), average M.W. 20,000 [CAS: 25322-68-3]

    J&K Scientific

    MF: H(OCH2CH2)nOH MW: average M.W. 20,000

  • Polyethylene glycol, MW ~ 200

    BeanTown Chemical

    CAS: 25322-68-3 EC No: 203-473-3 MDL No: MFCD01779596 RTECS: TQ3600000 Liquid Linear Formula: H(OCH2CH2)nOH MW: ≈200 Melting Point: -65° Flash Point: 171°C (339°F) Density (g/mL): 1.127 Refractive Index: 1.459

  • Dowex® 50WX8 100-200 (H)

    BeanTown Chemical

    CAS: 69011-20-7 MDL No: MFCD00132726 Beads

  • PEG 1000

    RPI (Research Products International)

    An ultrapure, soft solid.

  • Arabinogalactan

    Spectrum Chemical

    ARABINOGALACTAN is a biopolymer containing galactose and arabinose monosaccharides. It is a component of many gum plants and often attaches to proteins. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not…

  • Polyvinyl Alcohol

    MP Biomedicals

    Polyvinyl Alcohol (PVA) is a synthetic, biocompatible and toxicologically safe polymer. Polyvinyl alcohol is used for mounting cells on slides for detection of cell-surface antigens by immunofluorescence. It is useful as an anti-fading agent. It has various pharmaceuticle applications. In tablet…

  • Polyvinyl alcohol, high molecular weight, 87-89% hydrolyzed

    BeanTown Chemical

    CAS: 9002-89-5 MDL No: MFCD00081922 Crystalline Linear Formula: [-CH2CH(OH)-]n Melting Point: 200° Density (g/mL): 1.269

  • Polyethylene oxide, MW ~ 100,000

    BeanTown Chemical

    CAS: 25322-68-3 EC No: 500-038-2 MDL No: MFCD00147970 Powder Linear Formula: (-CH2CH2O-)n MW: ≈100,000 Melting Point: 65° Boiling Point: >200° Density (g/mL): 1.13

  • Chitosan, high purity, non-animal derived

    MilliporeSigma

    Synonym: Deacetylated chitin, Poly(D-glucosamine) CAS Number: 9012-76-4 biological source: fungal fermentation mol wt: average Mw 180 kDa storage temp.: 2-8°C Application Forms gels with multivalent anions. Gives clear solutions that dry to strong, clear films. Ideal for…

  • Polypropylene glycol, MW ~ 3,000

    BeanTown Chemical

    CAS: 25322-69-4 MDL No: MFCD00084446 Liquid Linear Formula: H[OCH(CH3)CH2]nOH MW: ≈3,000 Density (g/mL): 1.006

  • Polyimide resin

    BeanTown Chemical

    CAS: 62929-02-6 MDL No: MFCD01868102 Powder Melting Point: >300° Flash Point: 86°C (197°F) Density (g/mL): 1.2

  • Polyvinyl alcohol, high molecular weight, 98-99% hydrolyzed

    BeanTown Chemical

    CAS: 9002-89-5 MDL No: MFCD00081922 Crystalline Linear Formula: [-CH2CH(OH)-]n Melting Point: 200° Density (g/mL): 1.269

  • Polyethylene oxide, MW > 5,000,000

    BeanTown Chemical

    CAS: 25322-68-3 EC No: 500-038-2 MDL No: MFCD00147992 Powder Linear Formula: (-CH2CH2O-)n Melting Point: 175° Density (g/mL): 1.21

  • Poly(ethylene glycol), average M.W. 400 [CAS: 25322-68-3]

    J&K Scientific

    MF: H(OCH2CH2)nOH MW: average M.W. 400

  • Poly(allylamine hydrochloride), MW ~ 120,000-200,000

    BeanTown Chemical

    CAS: 71550-12-4 EC No: 415-050-2 MDL No: MFCD00084396 Powder Linear Formula: [-CH2CH(CH2NH2)(HCl)-]n MW: ≈120,000-200,000

  • Polyethyleneimine solution, branched, 30 wt. % in water, MW 50,000-100,000

    BeanTown Chemical

    CAS: 9002-98-6 MDL No: MFCD00803910 RTECS: TQ7915000 Liquid Linear Formula: (-NHCH2CH2-)x[-N(CH2CH2NH2)CH2CH2-]y

  • Polyvinylpyrrolidone, MW ~ 58,000

    BeanTown Chemical

    CAS: 9003-39-8 MDL No: MFCD00149016 Powder Molecular Formula: (C6H9NO)n Melting Point: 130°

  • Methylcellulose 4000 Centipoises

    Amresco

    Grade: High Purity

  • Polysorbate 40

    BeanTown Chemical

    CAS: 9005-66-7 MDL No: MFCD00165345 RTECS: WG2933000 Liquid Boiling Point: >100° Flash Point: >110°C (>230°F) Density (g/mL): 1.083 Refractive Index: 1.470

  • Polyethylene oxide, MW ~ 1,000,000

    BeanTown Chemical

    CAS: 25322-68-3 EC No: 500-038-2 MDL No: MFCD00147971 Powder Linear Formula: (-CH2CH2O-)n MW: ≈1,000,000 Boiling Point: >200°

  • Polyethylene Glycol 8000

    Amresco

    Grade: Biotechnology Molecular Weight: 7000-9000

  • Polypropylene glycol, MW ~ 400

    BeanTown Chemical

    CAS: 25322-69-4 MDL No: MFCD01779680 Liquid Linear Formula: H[OCH(CH3)CH2]nOH MW: ≈400 Density (g/mL): 1.005

  • Polyvinylpyrrolidone

    RPI (Research Products International)

  • Polysorbate 20

    BeanTown Chemical

    CAS: 9005-64-5 MDL No: MFCD00165986 RTECS: TR7400000 Liquid Boiling Point: >100° Flash Point: >110°C (>230°F) Density (g/mL): 1.095 Refractive Index: 1.468

  • Polysorbate 60

    BeanTown Chemical

    CAS: 9005-67-8 MDL No: MFCD01780110 RTECS: WG2934000 Liquid Boiling Point: >100° Flash Point: >110°C (>230°F) Density (g/mL): 1.044 Refractive Index: 1.474

  • Polyvinylpyrrolidone, cross-linked

    BeanTown Chemical

    CAS: 25249-54-1 MDL No: MFCD00149016 Powder Molecular Formula: (C6H9NO)n Melting Point: >300°

  • Poly(vinylidene fluoride)

    BeanTown Chemical

    CAS: 24937-79-9 MDL No: MFCD00084470 Powder Linear Formula: (-CH2CF2-)n Melting Point: 155-160°

  • Polyethylene glycol monomethylether, MW ~ 350

    BeanTown Chemical

    CAS: 9004-74-4 MDL No: MFCD00084416 Liquid Linear Formula: CH3(OCH2CH2)nOH MW: ≈350 Melting Point: -8° Density (g/mL): 1.094

  • Polyethylene glycol, MW ~ 600

    BeanTown Chemical

    CAS: 25322-68-3 EC No: 500-038-2 MDL No: MFCD00081839 RTECS: TQ3800000 Flakes Linear Formula: H(OCH2CH2)nOH MW: ≈600 Melting Point: 20-25° Flash Point: 252°C (485°F) Density (g/mL): 1.128 Refractive Index: 1.467

  • Petroleum ether 60/80

    Alfa Aesar

    CAS Number: 8032-32-4 MDL: MFCD00081849 EINECS: 232-453-7 Boiling Point: 60-80° Flash Point: -10°(14°F) Density: 0.672 GHS Hazard and Precautionary Statements Hazard Statements: H225-H340-H350-H304 Highly flammable liquid and…

  • Polypropylene glycol, MW ~ 4,000

    BeanTown Chemical

    CAS: 25322-69-4 MDL No: MFCD01779690 Liquid Linear Formula: H[OCH(CH3)CH2]nOH MW: ≈4,000 Density (g/mL): 1.002

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