Chemicals Polymers
-
Polyvinylpyrrolidone, MW ~ 8,000
BeanTown ChemicalCAS: 9003-39-8 MDL No: MFCD00149016 Powder Molecular Formula: (C6H9NO)n Melting Point: 130°
-
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
-
Amberlite® IRC-748, ion exchange resin
BeanTown ChemicalCAS: 79620-28-3 MDL No: MFCD00132702 Slurry
-
Polyethylene glycol, MW ~ 1,500
BeanTown ChemicalCAS: 25322-68-3 EC No: 500-038-2 MDL No: MFCD01779609 RTECS: TQ4030000 Powder Linear Formula: H(OCH2CH2)nOH MW: ≈1,500 Melting Point: 44-48° Flash Point: 229°C (444°F) Density (g/mL): 1.210
-
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
-
CAS: 9002-98-6 MDL No: MFCD00803910 RTECS: TQ7915000 Liquid Linear Formula: (-NHCH2CH2-)x[-N(CH2CH2NH2)CH2CH2-]y
-
-
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.
-
Butvar® B-98
BeanTown ChemicalCAS: 63148-65-2 MDL No: MFCD00084458 RTECS: TR4955000 Solid Density (g/mL): 1.08
-
Poly(vinylidene fluoride)
BeanTown ChemicalCAS: 24937-79-9 MDL No: MFCD00084470 Powder Linear Formula: (-CH2CF2-)n Melting Point: 155-160°
-
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
-
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°
-
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
-
Polytetrafluoroethylene
BeanTown ChemicalCAS: 9002-84-0 MDL No: MFCD00084455 RTECS: KX4025000 Solid Linear Formula: (-CF2CF2-)n Melting Point: 321° Density (g/mL): 2
-
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
-
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°
-
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
-
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…
-
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
-
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
-
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
-
-
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.
-
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
-
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
-
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
-
Poly(allylamine hydrochloride), MW ~ 120,000-200,000
BeanTown ChemicalCAS: 71550-12-4 EC No: 415-050-2 MDL No: MFCD00084396 Powder Linear Formula: [-CH2CH(CH2NH2)(HCl)-]n MW: ≈120,000-200,000
-
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
-
Polyethyleneimine, branched, MW ~ 1,800, 99%
BeanTown ChemicalCAS: 9002-98-6 MDL No: MFCD00803910 Liquid Linear Formula: (-NHCH2CH2-)x[-N(CH2CH2NH2)CH2CH2-]y
-
Polyethylene glycol, MW ~ 8,000
BeanTown ChemicalCAS: 25322-68-3 MDL No: MFCD01779615 Powder Linear Formula: H(OCH2CH2)nOH MW: ≈8,000 Melting Point: 60-63°
-
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
-
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…