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Polyethylene Polymers

Browse our curated selection of Polyethylene Polymers from leading global manufacturers. Find research-grade reagents, certified standards, and specialty supplies backed by Cenmed's expert sourcing and technical support.

  
  • poly(ethyleneimine) solution (c15-1875-080)
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    P3143-500ML

    POLYETHYLENIMINE 50% (W/V) AQUEOUS SOLUTION (C005B-439734)

    Price: $469.29
    List Price: $521.43
    Application Poly(ethyleneimine) is a water soluble polymer used as a membrane lubricant for filtering frozen cell membranes. PEI cellulose in small columns will separate cyclic nucleotides from related compounds at the same electrolyte
    SKUP3143-500ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-439734
    Pack Size 500 ML
    Price:
    Price: $469.29
    List Price: $521.43
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  • poly(ethyleneimine) solution (c15-1875-081)
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    P3143-1L

    POLYETHYLENIMINE 50% (W/V) AQUEOUS SOLUTION (C005B-439735)

    Price: $545.85
    List Price: $606.50
    Application Poly(ethyleneimine) is a water soluble polymer used as a membrane lubricant for filtering frozen cell membranes. PEI cellulose in small columns will separate cyclic nucleotides from related compounds at the same electrolyte
    SKUP3143-1L
    MFR. NameSigma-Aldrich
    Catalog No. C005B-439735
    Pack Size 1 EA
    Price:
    Price: $545.85
    List Price: $606.50
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  • poly(ethyleneimine) solution (c15-1875-082)
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    P3143-100ML

    POLYETHYLENIMINE 50% (W/V) AQUEOUS SOLUTION (C005B-439736)

    Price: $193.58
    List Price: $215.09
    Application Poly(ethyleneimine) is a water soluble polymer used as a membrane lubricant for filtering frozen cell membranes. PEI cellulose in small columns will separate cyclic nucleotides from related compounds at the same electrolyte
    SKUP3143-100ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-439736
    Pack Size 100 ML
    Price:
    Price: $193.58
    List Price: $215.09
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  • polyethylenimine, linear (c09-1021-782)
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    P591081-2g

    Polyethylenimine, linear(PEI) (C007B-252493)

    Price: $1,276.91
    List Price: $1,418.78
    Linear polyethylenimine (L-PEI 2500) is a high-charge cationic polymer that readily binds highly anionic substrates. Industrially, linear PEI can improve the appearance of negatively charged dyes by modulating their properties and improving their
    SKUP591081-2g
    MFR. NameAladdin Scientific
    Catalog No. C007B-252493
    Pack Size 1 EA
    Price:
    Price: $1,276.91
    List Price: $1,418.78
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  • polygram polyester sheets, cel 300, 0.1mm, 20x20cm
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    801013

    POLYGRAM Polyester Sheets, CEL 300, 0.1mm, 20x20cm

    Price: $581.97
    List Price: $646.63
    Features Fiber length (95 %) 2&ndash20 &mum, average degree of polymerization 400&ndash500 specific surface acc. to Blaine 15000 cm 2 /g &le 20 ppm Fe, 6 ppm Cu, 7 ppm P dichloromethane extract &le 0.
    SKU801013
    MFR. NameMACHEREY-NAGEL
    Catalog No. C003B-204899
    Pack Size 25 PK
    Price:
    Price: $581.97
    List Price: $646.63
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  • polygram polyester sheets, cel 300, 0.1mm, 4x8cm
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    801011

    POLYGRAM Polyester Sheets, CEL 300, 0.1mm, 4x8cm

    Price: $204.65
    List Price: $227.39
    Features Fiber length (95 %) 2&ndash20 &mum, average degree of polymerization 400&ndash500 specific surface acc. to Blaine 15000 cm 2 /g &le 20 ppm Fe, 6 ppm Cu, 7 ppm P dichloromethane extract &le 0.
    SKU801011
    MFR. NameMACHEREY-NAGEL
    Catalog No. C003B-535719
    Pack Size 50 PK
    Price:
    Price: $204.65
    List Price: $227.39
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  • polyoxyethylene bis(azide) solution average mn 450; 0.1g/ml in thf (c15-1312-582)
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    913650-10ML

    POLYOXYETHYLENE BIS(AZIDE) SOLUTION AVERAGE MN 450; 0.1G/ML IN THF (C005B-236532)

    Price: $349.67
    List Price: $388.53
    Application PEG for cross-linking and used in click chemistry reactions. PEGylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of PEG improves pharmacological properties such as
    SKU913650-10ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-236532
    Pack Size 10 ML
    Price:
    Price: $349.67
    List Price: $388.53
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  • polyoxymethylene - homopolymer, (acetal& (c005b-512878)
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    GF75977881-1EA

    POLYOXYMETHYLENE - HOMOPOLYMER, (ACETAL& (C005B-512878)

    Price: $808.32
    List Price: $898.13
    POLYOXYMETHYLENE - HOMOPOLYMER, (ACETAL&
    SKUGF75977881-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-512878
    Pack Size 1 EA
    Price:
    Price: $808.32
    List Price: $898.13
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  • polyoxymethylene - homopolymer, (acetal& (c005b-513169)
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    GF44042352-5EA

    POLYOXYMETHYLENE - HOMOPOLYMER, (ACETAL& (C005B-513169)

    Price: $1,393.97
    List Price: $1,548.86
    POLYOXYMETHYLENE - HOMOPOLYMER, (ACETAL&
    SKUGF44042352-5EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-513169
    Pack Size 1 EA
    Price:
    Price: $1,393.97
    List Price: $1,548.86
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  • polyoxymethylene - homopolymer, (acetal& (c005b-513255)
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    GF20215976-5EA

    POLYOXYMETHYLENE - HOMOPOLYMER, (ACETAL& (C005B-513255)

    Price: $1,717.67
    List Price: $1,908.52
    POLYOXYMETHYLENE - HOMOPOLYMER, (ACETAL&
    SKUGF20215976-5EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-513255
    Pack Size 1 EA
    Price:
    Price: $1,717.67
    List Price: $1,908.52
    Quantity:
     
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  • polypropylene, (pp), fiber, tex number &
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    GF76783696-1EA

    POLYPROPYLENE, (PP), FIBER, TEX NUMBER &

    Price: $1,831.81
    List Price: $2,035.34
    POLYPROPYLENE, (PP), FIBER, TEX NUMBER &
    SKUGF76783696-1EA
    MFR. NameSigma-Aldrich
    Catalog No. C005B-513295
    Pack Size 1 EA
    Price:
    Price: $1,831.81
    List Price: $2,035.34
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  • polypyrrole (c15-1229-398)
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    530573-25G

    POLYPYRROLE (DOPED) COMPOSITE WITH CARB ON BLACK (C005B-030793)

    Price: $337.94
    List Price: $375.49
    Polypyrrole (PPy) is a conductive and highly stable polymer. It may be prepared by a standard electrochemical technique.
    SKU530573-25G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-030793
    Pack Size 25 GR
    Price:
    Price: $337.94
    List Price: $375.49
    Quantity:
     
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About Polyethylene Polymers

Cenmed Enterprises provides a comprehensive selection of Polyethylene Polymers products sourced from leading global manufacturers. Our catalog spans research-grade reagents, certified standards, and specialty compounds used across clinical, academic, and industrial laboratories worldwide.

With decades of expertise in laboratory supply distribution, we offer competitive pricing, reliable stock availability, and dedicated technical support. Whether you need small quantities for research or bulk orders for manufacturing, our team is ready to assist with sourcing, compliance documentation, and logistics.

Frequently Asked Questions

  • What documentation is provided with orders?

    All orders include a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and a packing slip. Additional regulatory or compliance documentation can be requested at the time of order for products requiring special handling or import/export certification.

  • What is the minimum order quantity?

    Minimum order quantities vary by product and are listed on each product page. For bulk or custom quantity orders, please contact our sales team at 732-447-1100 or request a quote online for custom pricing.

  • How long does shipping take?

    Standard orders ship within 1–3 business days from our New Jersey distribution center. Expedited and international shipping options are available. Hazardous materials ship in compliance with IATA/DOT regulations and may require additional lead time.

  • Can I return a product?

    We accept returns on non-hazardous, unopened products within 30 days of delivery. Controlled substances, refrigerated items, and custom orders are non-returnable. To initiate a return, please complete the return request form and submit it to our customer service team for approval. Returns will be processed once your request has been reviewed and authorized.

  • Do you offer volume discounts?

    Yes. Volume pricing is available for most products in our catalog. Contact our sales team or use the "Request a Quote" feature to get custom pricing for your organization based on your annual purchase volume and specific product needs.