Polymers

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  • Poly(methyl methacrylate), MW ~ 550,000

    BeanTown Chemical

    CAS: 9011-14-7 MDL No: MFCD00134349 RTECS: TR0400000 Powder Linear Formula: [-CH2C(CH3)(CO2CH3)-]n Melting Point: >150° Density (g/mL): 1.17

  • Poly(acrylic acid sodium salt), MW ~ 5,100

    BeanTown Chemical

    CAS: 9003-04-7 MDL No: MFCD00147949 RTECS: WD6826000 Powder Linear Formula: [-CH2CH(COONa)-]n Density (g/mL): 0.55

  • Dowex® 50WX8 100-200 (H)

    BeanTown Chemical

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

  • Butvar® B-98

    BeanTown Chemical

    CAS: 63148-65-2 MDL No: MFCD00084458 RTECS: TR4955000 Solid Density (g/mL): 1.08

  • 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

  • Polysorbate 80

    BeanTown Chemical

    CAS: 9005-65-6 MDL No: MFCD00082107 RTECS: WG2932500 Liquid Boiling Point: >100° Flash Point: >110°C (>230°F) Density (g/mL): 1.064 Refractive Index: 1.475

  • Algeacide Cleaner

    Boekel

  • Propylene Glycol

    Amresco

    Grade: High Purity Molecular Weight: 76.1

  • 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

  • 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

  • Gelatin

    Amresco

    Grade: Reagent Molecular Weight: 36.31

  • 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

  • Nafion® N-117 membrane, 0.180mm thick, >/=0.90 meq/g ion exchange capacity

    BeanTown Chemical

    CAS: 31175-20-9 MDL No: MFCD00132790 Solid Melting Point: 350° Density (g/mL): 2.1

  • Nafion® NR-212 membrane, 0.05mm thick, >/=0.92 meq/g ion exchange capacity

    BeanTown Chemical

    CAS: 31175-20-9 MDL No: MFCD00132790 Solid Melting Point: 350° Density (g/mL): 2.1

  • Poly(acrylic acid) solution, 25 wt. % in water, MW ~ 240,000

    BeanTown Chemical

    CAS: 9003-01-4 MDL No: MFCD00084394 Liquid Linear Formula: [-CH2CH(CO2H)-]n MW: ≈240,000 Density (g/mL): 1.15

  • 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

  • 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…

  • 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…

  • 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

  • Polyethylene Glycol 8000

    Amresco

    Grade: Biotechnology Molecular Weight: 7000-9000

  • Poly(vinylidene fluoride)

    BeanTown Chemical

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

  • Polyethylene glycol, MW ~ 400

    BeanTown Chemical

    CAS: 25322-68-3 MDL No: MFCD01779601 Liquid Linear Formula: H(OCH2CH2)nOH MW: ≈400 Melting Point: 4-8° Flash Point: 240°C (464°F) Density (g/mL): 1.128 Refractive Index: 1.466

  • Polyethylene oxide, MW ~ 300,000

    BeanTown Chemical

    CAS: 25322-68-3 EC No: 500-038-2 MDL No: MFCD00147979 RTECS: TQ3630000 Powder Linear Formula: (-CH2CH2O-)n MW: ≈300,000 Density (g/mL): 1.21

  • Methylcellulose 4000 Centipoises

    Amresco

    Grade: High Purity

  • 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 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

  • Ethylene Glycol

    Amresco

    Grade: High Purity Molecular Weight: 62.7

  • PEG 8000

    RPI (Research Products International)

    Ultrapure white crystals for molecular biology applications such as precipitation of DNA, nucleic acids, hybridization and fusion of mammalian cells.

  • Polyvinyl Alcohol

    MP Biomedicals

    Polyvinyl alcohol (PVOH, PVA, or PVAl) is a water-soluble synthetic polymer. Polyvinyl alcohol is the raw material to make polymers. Polyvinyl alcohol is used as an emulsion polymerization aid, as protective colloid, to make polyvinyl acetate dispersions.

  • Polyethyleneimine, branched, MW ~ 10,000, 99%

    BeanTown Chemical

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

  • 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

  • Polyaniline, emeraldine base

    BeanTown Chemical

    CAS: 25233-30-1 MDL No: MFCD00241446 Powder Linear Formula: [-C6H5NH-]n MW: ≈15,000 Melting Point: >200° (decomposes)

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