Chemicals Polymers
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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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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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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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Poly(vinylidene fluoride)
BeanTown ChemicalCAS: 24937-79-9 MDL No: MFCD00084470 Powder Linear Formula: (-CH2CF2-)n Melting Point: 155-160°
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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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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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CAS: 9002-98-6 MDL No: MFCD00803910 RTECS: TQ7915000 Liquid Linear Formula: (-NHCH2CH2-)x[-N(CH2CH2NH2)CH2CH2-]y
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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
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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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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Amberlite® IRC-748, ion exchange resin
BeanTown ChemicalCAS: 79620-28-3 MDL No: MFCD00132702 Slurry
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Polyethylene oxide, MW ~ 100,000
BeanTown ChemicalCAS: 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
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Polysorbate 20
BeanTown ChemicalCAS: 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
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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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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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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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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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Petroleum ether 60/80
Thermo Scientific ChemicalsCAS 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…
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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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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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Polyethyleneimine, branched, MW ~ 10,000, 99%
BeanTown ChemicalCAS: 9002-98-6 MDL No: MFCD00803910 RTECS: TQ7915000 Liquid Linear Formula: (-NHCH2CH2-)x[-N(CH2CH2NH2)CH2CH2-]y
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Poly(styrene sulfonic acid), MW ~ 75,000
BeanTown ChemicalCAS: 28210-41-5 MDL No: MFCD00165973 Liquid Linear Formula: [-CH2CH(C6H4SO3H)-]n Density (g/mL): 1.1
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Polyvinylpyrrolidone, MW ~ 58,000
BeanTown ChemicalCAS: 9003-39-8 MDL No: MFCD00149016 Powder Molecular Formula: (C6H9NO)n Melting Point: 130°
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Polyvinylpyrrolidone, cross-linked
BeanTown ChemicalCAS: 25249-54-1 MDL No: MFCD00149016 Powder Molecular Formula: (C6H9NO)n Melting Point: >300°
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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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Polydimethylsiloxane, trimethylsiloxy terminated, MW ~ 2,000
BeanTown ChemicalCAS: 9016-00-6 MDL No: MFCD00148360 RTECS: TQ2690000 Liquid Linear Formula: (CH3)3SiO(Si(CH3)2O)nSi(CH3)3 MW: ≈2,000 Melting Point: -40° Boiling Point: >205° Flash Point: 232°C…
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Polydimethylsiloxane, trimethylsiloxy terminated, MW ~ 400
BeanTown ChemicalCAS: 9016-00-6 MDL No: MFCD00148360 RTECS: TQ2690000 Liquid Linear Formula: (CH3)3SiO(Si(CH3)2O)nSi(CH3)3 MW: ≈400 Melting Point: -40° Flash Point: 70°C (158°F) Density (g/mL):…
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Polyethylene glycol, MW ~ 2,000
BeanTown ChemicalCAS: 25322-68-3 MDL No: MFCD01779611 RTECS: TQ4041000 Powder Linear Formula: H(OCH2CH2)nOH MW: ≈2,000 Melting Point: 50-53° Flash Point: 229°C (444°F)
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Poly(2-ethyl-2-oxazoline), MW ~ 200,000
BeanTown ChemicalCAS: 25805-17-8 MDL No: MFCD00134377 Solid Linear Formula: [-N(COC2H5)CH2CH2-]n MW: ≈200,000 Density (g/mL): 1.14
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Polyethyleneimine, branched, MW ~ 600, 99%
BeanTown ChemicalCAS: 9002-98-6 MDL No: MFCD00803910 Liquid Linear Formula: (-NHCH2CH2-)x[-N(CH2CH2NH2)CH2CH2-]y
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Polyethylene glycol, MW ~ 12,000
BeanTown ChemicalCAS: 25322-68-3 MDL No: MFCD00081839 Powder Linear Formula: H(OCH2CH2)nOH MW: ≈12,000 Melting Point: 64-65° Flash Point: 229°C (444°F)
