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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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  • reverse osmosis membrane filter for use with barnstead ro, barnstead tii
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    FL1265X1

    Reverse Osmosis Membrane Filter for use with Barnstead RO, Barnstead TII

    Price: $1,684.05
    List Price: $1,871.17
    Thermo Scientific&#8482: Replacement RO Membrane for Barnstead&#8482: RO, TII, and EasyPure&#8482: RoDi Water Purification Systems.<br>&#8224:U.S. and Canada Sales Only<br>Image(s) are representative of the product group and not necessarily the
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    SKUFL1265X1
    MFR. NameBarnstead
    Catalog No. C062B-034361
    Pack Size 1 EA
    Price:
    Price: $1,684.05
    List Price: $1,871.17
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    Catalog No.
    C062B-034361
    Description
    Thermo Scientific&#8482: Replacement RO Membrane for Barnstead&#8482: RO, TII, and EasyPure&#8482: RoDi Water Purification Systems.<br>&#8224:U.S. and Canada Sales Only<br>Image(s) are representative of the product group and not necessarily the
  • reverse osmosis module
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    25.0016

    Reverse Osmosis Module

    Price: $3,653.05
    List Price: $4,058.94
    Reverse Osmosis Module - LPD Spare Parts, Spare Parts CWS
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    SKU25.0016
    MFR. NameThermo Scientific
    Catalog No. C011B-008611
    Pack Size 1 EA
    Price:
    Price: $3,653.05
    List Price: $4,058.94
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    Product Information

    Catalog No.
    C011B-008611
    Description
    Reverse Osmosis Module - LPD Spare Parts, Spare Parts CWS
  • reverse osmosis module (c011b-031958)
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    22.0009

    Reverse Osmosis Module (C011B-031958)

    Price: $1,533.18
    List Price: $1,703.53
    Reverse Osmosis Module
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    SKU22.0009
    MFR. NameThermo Scientific
    Catalog No. C011B-031958
    Pack Size 1 EA
    Price:
    Price: $1,533.18
    List Price: $1,703.53
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    Product Information

    Catalog No.
    C011B-031958
    Description
    Reverse Osmosis Module
  • rios(tm) water purification system (c15-1671-316)
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    ZR0S0P3WW

    RIOS(TM) 3 KIT WW (C005B-262559)

    Price: $8,002.00
    List Price: $8,891.11
    General description RiOs &#8482: water purification system produces reliable and affordable Type 3 pure water for your laboratory needs when fed directly with potable tap water. Its unique, all-in-one purification cartridge includes pretreatment
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    SKUZR0S0P3WW
    MFR. NameSigma-Aldrich
    Catalog No. C005B-262559
    Pack Size 1 EA
    Price:
    Price: $8,002.00
    List Price: $8,891.11
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-262559
    Description
    General description RiOs &#8482: water purification system produces reliable and affordable Type 3 pure water for your laboratory needs when fed directly with potable tap water. Its unique, all-in-one purification cartridge includes pretreatment
  • rios(tm) water purification system (c15-1671-315)
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    ZR0S0P5WW

    RIOS(TM) 5 KIT WW (C005B-262558)

    Price: $11,598.40
    List Price: $12,887.11
    General description RiOs &#8482: water purification system produces reliable and affordable Type 3 pure water for your laboratory needs when fed directly with potable tap water. Its unique, all-in-one purification cartridge includes pretreatment
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    SKUZR0S0P5WW
    MFR. NameSigma-Aldrich
    Catalog No. C005B-262558
    Pack Size 1 EA
    Price:
    Price: $11,598.40
    List Price: $12,887.11
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-262558
    Description
    General description RiOs &#8482: water purification system produces reliable and affordable Type 3 pure water for your laboratory needs when fed directly with potable tap water. Its unique, all-in-one purification cartridge includes pretreatment
  • rios(tm) water purification system (c15-1671-314)
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    ZR0S0P8WW

    RIOS(TM) 8 KIT WW (C005B-262557)

    Price: $13,918.08
    List Price: $15,464.54
    General description RiOs &#8482: water purification system produces reliable and affordable Type 3 pure water for your laboratory needs when fed directly with potable tap water. Its unique, all-in-one purification cartridge includes pretreatment
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    SKUZR0S0P8WW
    MFR. NameSigma-Aldrich
    Catalog No. C005B-262557
    Pack Size 1 EA
    Price:
    Price: $13,918.08
    List Price: $15,464.54
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-262557
    Description
    General description RiOs &#8482: water purification system produces reliable and affordable Type 3 pure water for your laboratory needs when fed directly with potable tap water. Its unique, all-in-one purification cartridge includes pretreatment
  • rios(tm) essential water purification system (c15-1671-319)
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    ZR0E0160WW

    RIOS(TM) ESSENTIAL 16 KIT WW (C005B-262562)

    Price: $20,967.03
    List Price: $23,296.70
    General description RiOs &#8482: Essential systems are ideal for laboratories needing reliable, constant production of Reverse Osmosis, RO (Type 3) water from potable tap water. RO pure water produced by RiOs &#8482: Essential systems is ideal
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    SKUZR0E0160WW
    MFR. NameSigma-Aldrich
    Catalog No. C005B-262562
    Pack Size 1 EA
    Price:
    Price: $20,967.03
    List Price: $23,296.70
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-262562
    Description
    General description RiOs &#8482: Essential systems are ideal for laboratories needing reliable, constant production of Reverse Osmosis, RO (Type 3) water from potable tap water. RO pure water produced by RiOs &#8482: Essential systems is ideal
  • rios(tm) essential water purification system (c15-1671-318)
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    ZR0E0240WW

    RIOS(TM) ESSENTIAL 24 KIT WW (C005B-262561)

    Price: $23,466.53
    List Price: $26,073.93
    General description RiOs &#8482: Essential systems are ideal for laboratories needing reliable, constant production of Reverse Osmosis, RO (Type 3) water from potable tap water. RO pure water produced by RiOs &#8482: Essential systems is ideal
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    SKUZR0E0240WW
    MFR. NameSigma-Aldrich
    Catalog No. C005B-262561
    Pack Size 1 EA
    Price:
    Price: $23,466.53
    List Price: $26,073.93
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-262561
    Description
    General description RiOs &#8482: Essential systems are ideal for laboratories needing reliable, constant production of Reverse Osmosis, RO (Type 3) water from potable tap water. RO pure water produced by RiOs &#8482: Essential systems is ideal
  • rios(tm) essential water purification system (c15-1671-321)
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    ZR0E0050WW

    RIOS(TM) ESSENTIAL 5 KIT WW (C005B-262564)

    Price: $15,536.46
    List Price: $17,262.74
    General description RiOs &#8482: Essential systems are ideal for laboratories needing reliable, constant production of Reverse Osmosis, RO (Type 3) water from potable tap water. RO pure water produced by RiOs &#8482: Essential systems is ideal
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    SKUZR0E0050WW
    MFR. NameSigma-Aldrich
    Catalog No. C005B-262564
    Pack Size 1 EA
    Price:
    Price: $15,536.46
    List Price: $17,262.74
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-262564
    Description
    General description RiOs &#8482: Essential systems are ideal for laboratories needing reliable, constant production of Reverse Osmosis, RO (Type 3) water from potable tap water. RO pure water produced by RiOs &#8482: Essential systems is ideal
  • rios(tm) essential water purification system (c15-1671-320)
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    ZR0E0080WW

    RIOS(TM) ESSENTIAL 8 KIT WW (C005B-262563)

    Price: $18,413.59
    List Price: $20,459.54
    General description RiOs &#8482: Essential systems are ideal for laboratories needing reliable, constant production of Reverse Osmosis, RO (Type 3) water from potable tap water. RO pure water produced by RiOs &#8482: Essential systems is ideal
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    SKUZR0E0080WW
    MFR. NameSigma-Aldrich
    Catalog No. C005B-262563
    Pack Size 1 EA
    Price:
    Price: $18,413.59
    List Price: $20,459.54
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-262563
    Description
    General description RiOs &#8482: Essential systems are ideal for laboratories needing reliable, constant production of Reverse Osmosis, RO (Type 3) water from potable tap water. RO pure water produced by RiOs &#8482: Essential systems is ideal
  • rios-di(r) water purification system (c15-1669-249)
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    ZRDS0P3WW

    RIOS-DI(R) 3 KIT WW (C005B-260492)

    Price: $14,799.20
    List Price: $16,443.56
    General description With a combination of reverse osmosis (RO) technology and deionization (DI) resins, the compact, user-friendly RiOs-DI &#174: 3 Water Purification System produces up to 15 L per day of consistent-quality Type 2 pure
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    SKUZRDS0P3WW
    MFR. NameSigma-Aldrich
    Catalog No. C005B-260492
    Pack Size 1 EA
    Price:
    Price: $14,799.20
    List Price: $16,443.56
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-260492
    Description
    General description With a combination of reverse osmosis (RO) technology and deionization (DI) resins, the compact, user-friendly RiOs-DI &#174: 3 Water Purification System produces up to 15 L per day of consistent-quality Type 2 pure
  • rios-di(r) water purification system (c15-1669-248)
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    ZRDSVP3WW

    RIOS-DI(R) 3 UV KIT WW (C005B-260491)

    Price: $16,399.60
    List Price: $18,221.78
    General description With a combination of reverse osmosis (RO) technology and deionization (DI) resins, the compact, user-friendly RiOs-DI &#174: 3 UV Water Purification Systems produce up to 15 L per day of high-quality Type 2 pure
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    SKUZRDSVP3WW
    MFR. NameSigma-Aldrich
    Catalog No. C005B-260491
    Pack Size 1 EA
    Price:
    Price: $16,399.60
    List Price: $18,221.78
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-260491
    Description
    General description With a combination of reverse osmosis (RO) technology and deionization (DI) resins, the compact, user-friendly RiOs-DI &#174: 3 UV Water Purification Systems produce up to 15 L per day of high-quality Type 2 pure
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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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