Polymers

Alfa Aesar™ Polyethyleneimine on silica beads, anion exchange resin, benzylated, 40-200 mesh

Chemical Name or Material: Polyethyleneimine on silica beads anion exchange resin CAS: 9002-98-6 Name Note: Benzylated MDL Number: MFCD00084427

Sodium tripolyphosphate, for analysis, ACROS Organics™

Chemical Name or Material: Sodium tripolyphosphate CAS: 7758-29-4 Purity Grade: For analysis Assay: ≥98.0% Molecular Formula: Na5O10P3 Linear Formula: Na5P3O10 Formula Weight: 367.85 MDL Number: MFCD00003514 Synonym: STPP

Cellulose microcrystalline, average particle size 50μm, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Cellulose microcrystalline CAS: 9004-34-6 Physical Form: Micro Fine Crystalline Powder MDL Number: MFCD00081512

Alfa Aesar™ Poly(acrylic acid), 25 wt% soln. in water

Chemical Name or Material: Poly (acrylic acid) CAS: 9003-01-4 Molecular Formula: [-CH2CH(CO2H)-] MDL Number: MFCD00084394

Amberlite™ FPC3500, ion-exchange resin, ACROS Organics™

Chemical Name or Material: Amberlite™ FPC3500 CAS: 950182-46-4 CAS: 7732-18-5 MDL Number: MFCD08460528

Poly(ethylene glycol), average M.W. 6000, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Poly(ethylene glycol) CAS: 25322-68-3 Physical Form: Powder or Flakes Linear Formula: H(OCH2CH2)nOH Formula Weight: 6000 MDL Number: MFCD01779614 Synonym: PEG

Polyvinylsulfuric acid potassium salt, approx. M.W. 175,000, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Polyvinylsulfuric acid potassium salt Assay: ≥21.2% (K) Linear Formula: (-CH2CH(OSO3K)-)n Synonym: Polyvinyl sulfate potassium salt

Poly(acrylic acid), 50 wt.% solution in water; ∽ M.W. 5,000, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Poly(acrylic acid) Name Note: 50 wt. % Solution in Water CAS: 9003-01-4 CAS: 7732-18-5 Assay: 48 to 52% (solids) Linear Formula: [-CH2CH(CO2H)-]n MDL Number: MFCD00084394

Alfa Aesar™ N-Cyclohexylcarbodiimide, 0.8-1.0 mmol/g on Merrifield resin

Chemical Name or Material: N-Cyclohexylcarbodiimide Name Note: 0.8 to 1.0mmol/g on Merrifield resin MDL Number: MFCD03410276

Alfa Aesar™ Poly(methylhydrosiloxane)

Chemical Name or Material: Poly(methylhydrosiloxane) CAS: 63148-57-2 Molecular Formula: (CH3)3SiO[(CH3)HSiO]nSi(CH3) Formula Weight: ≈1900 MDL Number: MFCD00084478 Synonym: Methyl hydrogen polysiloxane; PMHS

Dextran, High Fraction, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Dextran Name Note: High Fraction CAS: 9004-54-0 Purity Grade: For biochemistry Linear Formula: C6H10O5 MDL Number: MFCD00130935 Synonym: Mucrose

Alfa Aesar™ Poly(2-methylaniline), emeraldine salt from p-toluenesulfonic acid

Chemical Name or Material: Poly (2-methylaniline) Name Note: Emeraldine salt from p-toluenesulfonic acid Molecular Formula: −[C6H3(CH3)NH-]n·(C6H4CH3SO3)m MDL Number: MFCD02688597

Dowex™ 1X2-400, ion-exchange resin, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Dowex™ 1X2 CAS: 9085-42-1 MDL Number: MFCD00132715

Poly(ethylene oxide), 100%, ∽ M.W. 900,000, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Poly(ethylene oxide) Name Note: Approximate M.W. 900, 000 CAS: 25322-68-3 Linear Formula: (-CH2CH2O-)n MDL Number: MFCD00081839 Synonym: PEO

Alfa Aesar™ Polyethyleneimine, branched, M.W. 10,000, 99%

Chemical Name or Material: Polyethyleneimine, branched CAS: 9002-98-6 Name Note: M.W. 10,000 MDL Number: MFCD00803910

Alfa Aesar™ Polypropylene sheet, 6.36mm (0.25 in.) thick

Chemical Name or Material: Polypropylene sheet CAS: 9003-07-0 Name Note: 6.36mm (0.25 in.) thick MDL Number: MFCD00084447

Poly(cyclohexyl methacrylate), approx. Mw 65,000, powder, ACROS Organics™

Chemical Name or Material: Poly(cyclohexyl methacrylate) CAS: 25768-50-7 Linear Formula: [-CH2C(CH3)(CO2C6H11)-]n MDL Number: MFCD00084408

Alfa Aesar™ Paraformaldehyde, 97%

Chemical Name or Material: Paraformaldehyde CAS: 30525-89-4 Molecular Formula: (CH2O)n MDL Number: MFCD00133991 UN Number: UN2213 Beilstein: 102769 Merck Index: 14,7025 Synonym: Polyoxymethylene

Poly(ethylene glycol methyleether), average M.W. 350, ACROS Organics™

Chemical Name or Material: Poly(ethylene glycol methyleether) Name Note: Average M.W. 350 CAS: 9004-74-4 Linear Formula: CH3(OCH2CH)nOH MDL Number: MFCD00084416

Dowex™ 1X8-200, ion-exchange resin, ACROS Organics™

Chemical Name or Material: Dowex™ 1X8 CAS: 12627-85-9 MDL Number: MFCD00132718

Dextran, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Dextran Name Note: Low fraction, For biochemistry CAS: 9004-54-0 Purity Grade: For biochemistry Linear Formula: C6H10O5 MDL Number: MFCD00130935 Synonym: Mucrose

Alginic acid, sodium salt, ACROS Organics™

Chemical Name or Material: Alginic acid, sodium salt CAS: 9005-38-3 MDL Number: MFCD00081310 Synonym: Algin

Alfa Aesar™ Polydimethylsiloxane (silicone) emulsion

Chemical Name or Material: Polydimethylsiloxane (silicone) emulsion MDL Number: MFCD00132673

Poly(acrylamide), carboxyl modified, Acros Organics

Chemical Name or Material: Poly(acrylamide), carboxyl modified CAS: 62649-23-4

Dextran Sulfate Sodium Salt, ACROS Organics™

Chemical Name or Material: Dextran sulfate sodium salt CAS: 9011-18-1 MDL Number: MFCD00081551

Poly(vinyl acetate), ∽ M.W. 170,000, ACROS Organics™

Chemical Name or Material: Poly(vinyl acetate) Name Note: Average M.W. 170.000 CAS: 9003-20-7 Linear Formula: [-CH2CH(O2CCH3)-]n MDL Number: MFCD00084457

Alfa Aesar™ Phenyl acetoacetate on polystyrene, ca 3 mmol/g

Chemical Name or Material: Phenyl acetoacetate on polystyrene MDL Number: MFCD03792524 Synonym: (4-Acetylacetoxy)polystyrene; Activated ketone, polymer-bound

Alfa Aesar™ Polyester acrylate/methacrylate, PEAM-1769

Chemical Name or Material: Polyester acrylate/methacrylate CAS: 921214-61-1 Name Note: PEAM-1769

Alfa Aesar™ Polyethyleneimine on silica beads, anion exchange resin, 40-200 mesh

Chemical Name or Material: Polyethyleneimine on silica beads anion exchange resin CAS: 9002-98-6 MDL Number: MFCD00084427

Alfa Aesar™ Polyethylene sheet, Low Density, 3.18mm (0.125 in.) thick

Chemical Name or Material: Polyethylene sheet CAS: 9002-88-4 Name Note: Low Density, 3.18mm (0.125 in.) thick MDL Number: MFCD00084423

  spinner