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Water Purification & Testing & Conditioning

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

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  • barnstead cation removal
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    W3T184168

    Barnstead Cation Removal

    Price: $186.01
    List Price: $206.68
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
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    SKUW3T184168
    MFR. NameEVOQUA WATER TECHNOLOGIES
    Catalog No. C003B-131507
    Pack Size 1 EA
    Price:
    Price: $186.01
    List Price: $206.68
    Quantity:
     
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    Product Information

    Catalog No.
    C003B-131507
    Description
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
  • barnstead combo col/org/macro
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    W3T184346

    Barnstead Combo Col/Org/Macro

    Price: $402.01
    List Price: $446.67
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
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    SKUW3T184346
    MFR. NameEVOQUA WATER TECHNOLOGIES
    Catalog No. C003B-396185
    Pack Size 1 EA
    Price:
    Price: $402.01
    List Price: $446.67
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C003B-396185
    Description
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
  • barnstead diamond cart kit di feed
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    W2T158968

    Barnstead Diamond Cart Kit Di Feed

    Price: $3,084.12
    List Price: $3,426.80
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
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    SKUW2T158968
    MFR. NameEVOQUA WATER TECHNOLOGIES
    Catalog No. C003B-131538
    Pack Size 1 EA
    Price:
    Price: $3,084.12
    List Price: $3,426.80
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C003B-131538
    Description
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
  • barnstead ezpure pretreatment di feed
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    W2T176922

    Barnstead Ezpure Pretreatment Di Feed

    Price: $462.35
    List Price: $513.73
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
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    SKUW2T176922
    MFR. NameEVOQUA WATER TECHNOLOGIES
    Catalog No. C003B-396186
    Pack Size 1 EA
    Price:
    Price: $462.35
    List Price: $513.73
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C003B-396186
    Description
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
  • barnstead high capacity s/b
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    W3T185361

    Barnstead High Capacity S/B

    Price: $299.45
    List Price: $332.72
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
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    SKUW3T185361
    MFR. NameEVOQUA WATER TECHNOLOGIES
    Catalog No. C003B-131518
    Pack Size 1 EA
    Price:
    Price: $299.45
    List Price: $332.72
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C003B-131518
    Description
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
  • barnstead macroreticular/org
    Add to Cart The item has been added
    W3T184590

    Barnstead Macroreticular/Org

    Price: $323.69
    List Price: $359.66
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
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    SKUW3T184590
    MFR. NameEVOQUA WATER TECHNOLOGIES
    Catalog No. C003B-131521
    Pack Size 1 EA
    Price:
    Price: $323.69
    List Price: $359.66
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C003B-131521
    Description
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
  • barnstead organic free
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    W2T176921

    Barnstead Organic Free

    Price: $345.38
    List Price: $383.76
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
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    SKUW2T176921
    MFR. NameEVOQUA WATER TECHNOLOGIES
    Catalog No. C003B-131525
    Pack Size 1 EA
    Price:
    Price: $345.38
    List Price: $383.76
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C003B-131525
    Description
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
  • barnstead organic removal
    Add to Cart The item has been added
    W3T184684

    Barnstead Organic Removal

    Price: $239.82
    List Price: $266.47
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
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    SKUW3T184684
    MFR. NameEVOQUA WATER TECHNOLOGIES
    Catalog No. C003B-131514
    Pack Size 1 EA
    Price:
    Price: $239.82
    List Price: $266.47
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C003B-131514
    Description
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
  • barnstead organic scavenger
    Add to Cart The item has been added
    W2T156414

    Barnstead Organic Scavenger

    Price: $347.34
    List Price: $385.93
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
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    SKUW2T156414
    MFR. NameEVOQUA WATER TECHNOLOGIES
    Catalog No. C003B-131531
    Pack Size 1 EA
    Price:
    Price: $347.34
    List Price: $385.93
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C003B-131531
    Description
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
  • barnstead ultrapure quad nano
    Add to Cart The item has been added
    W3T184163

    Barnstead Ultrapure Quad Nano

    Price: $289.42
    List Price: $321.57
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
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    SKUW3T184163
    MFR. NameEVOQUA WATER TECHNOLOGIES
    Catalog No. C003B-131511
    Pack Size 1 EA
    Price:
    Price: $289.42
    List Price: $321.57
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C003B-131511
    Description
    Cartridges provide ultra-high-purity water for use with Barnstead® water systems. The wide selection of cartridge styles and types allow custom-configuration of your laboratory water system to meet a variety of application needs.
  • base assy, sys3&4 w/drain,svc
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    042366.2 S

    BASE ASSY, SYS3&4 W/DRAIN,SVC

    Price: $3,011.09
    List Price: $3,345.65
    BASE ASSY, SYS3&4 W/DRAIN,SVC
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    SKU042366.2 S
    MFR. NameThermo Scientific
    Catalog No. C011B-038533
    Pack Size 1 EA
    Price:
    Price: $3,011.09
    List Price: $3,345.65
    Quantity:
     
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    Product Information

    Catalog No.
    C011B-038533
    Description
    BASE ASSY, SYS3&4 W/DRAIN,SVC
  • benchmark isopure 96 automated purifica (c005b-520674)
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    BMSAP1096

    BENCHMARK ISOPURE 96 AUTOMATED PURIFICA (C005B-520674)

    Price: $88,795.20
    List Price: $98,661.34
    BENCHMARK ISOPURE 96 AUTOMATED PURIFICA
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    SKUBMSAP1096
    MFR. NameSigma-Aldrich
    Catalog No. C005B-520674
    Pack Size 1 EA
    Price:
    Price: $88,795.20
    List Price: $98,661.34
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-520674
    Description
    BENCHMARK ISOPURE 96 AUTOMATED PURIFICA
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About Water Purification & Testing & Conditioning

Cenmed Enterprises provides a comprehensive selection of Water Purification & Testing & Conditioning 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.

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