Chemicals Polymers
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Amberlite® IRC-748, ion exchange resin
BeanTown ChemicalCAS: 79620-28-3 MDL No: MFCD00132702 Slurry
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Polyethylene glycol, MW ~ 600
BeanTown ChemicalCAS: 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
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Polyvinyl Alcohol
MP BiomedicalsPolyvinyl 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…
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Polyvinyl alcohol, high molecular weight, 98-99% hydrolyzed
BeanTown ChemicalCAS: 9002-89-5 MDL No: MFCD00081922 Crystalline Linear Formula: [-CH2CH(OH)-]n Melting Point: 200° Density (g/mL): 1.269
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Polyvinyl alcohol, high molecular weight, 87-89% hydrolyzed
BeanTown ChemicalCAS: 9002-89-5 MDL No: MFCD00081922 Crystalline Linear Formula: [-CH2CH(OH)-]n Melting Point: 200° Density (g/mL): 1.269
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Polyethylene glycol monomethylether, MW ~ 350
BeanTown ChemicalCAS: 9004-74-4 MDL No: MFCD00084416 Liquid Linear Formula: CH3(OCH2CH2)nOH MW: ≈350 Melting Point: -8° Density (g/mL): 1.094
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Polyvinyl alcohol, medium molecular weight, 98-99% hydrolyzed
BeanTown ChemicalCAS: 9002-89-5 MDL No: MFCD00081922 Crystalline Linear Formula: [-CH2CH(OH)-]n Melting Point: 200° Density (g/mL): 1.269
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Polysorbate 80
BeanTown ChemicalCAS: 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
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Poly(3-hexylthiophene-2,5-diyl), regioregular, low metals
BeanTown ChemicalCAS: 104934-50-1 MDL No: MFCD00217686 Powder Molecular Formula: (C10H14S)n Melting Point: 238°
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Polydimethylsiloxane, trimethylsiloxy terminated, MW ~ 63,000
BeanTown ChemicalCAS: 9016-00-6 MDL No: MFCD00148360 Liquid Linear Formula: (CH3)3SiO(Si(CH3)2O)nSi(CH3)3 MW: ≈63,000 Melting Point: -40° Density (g/mL): 0.974 Refractive Index: 1.404
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Polysorbate 60
BeanTown ChemicalCAS: 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
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Polyvinylpyrrolidone, MW ~ 8,000
BeanTown ChemicalCAS: 9003-39-8 MDL No: MFCD00149016 Powder Molecular Formula: (C6H9NO)n Melting Point: 130°
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RPI Polyvinylpyrrolidone
RPI (Research Products International)The RPI polyvinylpyrrolidone is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: Research or Further Manufacturing use only
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Polyethylene glycol, MW ~ 6,000
BeanTown ChemicalCAS: 25322-68-3 EC No: 203-473-3 MDL No: MFCD01779614 RTECS: TQ4100000 Powder/Flakes Linear Formula: H(OCH2CH2)nOH MW: ≈6,000 Melting Point: 60-63° Density (g/mL): 1.2
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CAS: 9002-98-6 MDL No: MFCD00803910 RTECS: TQ7915000 Liquid Linear Formula: (-NHCH2CH2-)x[-N(CH2CH2NH2)CH2CH2-]y
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Polyethyleneimine solution, branched, 30 wt. % in water, MW ~ 70,000
BeanTown ChemicalCAS: 9002-98-6 MDL No: MFCD00803910 RTECS: TQ7915000 Liquid Linear Formula: (-NHCH2CH2-)x[-N(CH2CH2NH2)CH2CH2-]y
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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.
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Polyethylene oxide, MW ~ 1,000,000
BeanTown ChemicalCAS: 25322-68-3 EC No: 500-038-2 MDL No: MFCD00147971 Powder Linear Formula: (-CH2CH2O-)n MW: ≈1,000,000 Boiling Point: >200°
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Poly(vinylidene fluoride)
BeanTown ChemicalCAS: 24937-79-9 MDL No: MFCD00084470 Powder Linear Formula: (-CH2CF2-)n Melting Point: 155-160°
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Polytetrafluoroethylene
BeanTown ChemicalCAS: 9002-84-0 MDL No: MFCD00084455 RTECS: KX4025000 Solid Linear Formula: (-CF2CF2-)n Melting Point: 321° Density (g/mL): 2
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Poly(styrene-divinylbenzene), 2% cross-linked, 200-400 mesh
BeanTown ChemicalCAS: 9003-70-7 MDL No: MFCD00146442 Powder Linear Formula: [-CH2CH(C6H5)-]x[-CH2CH[C6H4(CHCH2)]-]y
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Polyethylene glycol, MW ~ 400
BeanTown ChemicalCAS: 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
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Polyimide resin
BeanTown ChemicalCAS: 62929-02-6 MDL No: MFCD01868102 Powder Melting Point: >300° Flash Point: 86°C (197°F) Density (g/mL): 1.2
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Polyvinyl Alcohol
MP BiomedicalsPolyvinyl 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.
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Polyethyleneimine, branched, MW ~ 1,800, 99%
BeanTown ChemicalCAS: 9002-98-6 MDL No: MFCD00803910 Liquid Linear Formula: (-NHCH2CH2-)x[-N(CH2CH2NH2)CH2CH2-]y
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Poly(vinylpyrrolidone)-iodine complex
BeanTown ChemicalCAS: 25655-41-8 EC No: 215-034-3 MDL No: MFCD00084483 RTECS: TR1579600 Powder Molecular Formula: (C6H9NO)n·xI2 MW: 364.95 (monomer) Melting Point: 300°
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Poly(acrylic acid sodium salt), MW ~ 5,100
BeanTown ChemicalCAS: 9003-04-7 MDL No: MFCD00147949 RTECS: WD6826000 Powder Linear Formula: [-CH2CH(COONa)-]n Density (g/mL): 0.55
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Polysorbate 40
BeanTown ChemicalCAS: 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
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Water Bath Cleaner
BoekelBoekel Scientific Lab Water bath cleaner helps clean up your lab's act. Just 20 drops of this water bath additive once every two weeks controls inanimate organic particles, and the eight-ounce bottle treats up to 200 gallons (757 L) of water. If you use your lab water bath at higher temps - like…
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Polypropylene glycol, MW ~ 3,000
BeanTown ChemicalCAS: 25322-69-4 MDL No: MFCD00084446 Liquid Linear Formula: H[OCH(CH3)CH2]nOH MW: ≈3,000 Density (g/mL): 1.006
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Polyethylene oxide, MW ~ 300,000
BeanTown ChemicalCAS: 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