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LC Guard Columns

Browse our curated selection of LC Guard Columns 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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  • ascentis(r) c8 supelguard(tm) guard cartridge (c15-1306-524)
    Add to Cart The item has been added
    581427-U

    2CM KIT ASCENTIS C8 5UM 2CM X 4.0MM (C005B-230841)

    Price: $506.85
    List Price: $563.17
    Recommended products Discover LiChropur reagents ideal for HPLC or LC-MS analysis Legal Information Ascentis is a registered trademark of Sigma-Aldrich Co. LLC Supelguard is a trademark of Sigma-Aldrich Co.
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    SKU581427-U
    MFR. NameSigma-Aldrich
    Catalog No. C005B-230841
    Pack Size 1 KT
    Price:
    Price: $506.85
    List Price: $563.17
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-230841
    Description
    Recommended products Discover LiChropur reagents ideal for HPLC or LC-MS analysis Legal Information Ascentis is a registered trademark of Sigma-Aldrich Co. LLC Supelguard is a trademark of Sigma-Aldrich Co.
  • aphera(tm) nh2 hplc guard column (c15-1305-771)
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    56429AST

    APHERA NH2 POLYMER GUARD COL 5UM 1CM X 2.0MM (C005B-230106)

    Price: $1,467.54
    List Price: $1,630.60
    Recommended products Discover LiChropur reagents ideal for HPLC or LC-MS analysis Legal Information apHera is a trademark of Sigma-Aldrich Co. LLC
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    SKU56429AST
    MFR. NameapHera
    Catalog No. C005B-230106
    Pack Size 1 EA
    Price:
    Price: $1,467.54
    List Price: $1,630.60
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-230106
    Description
    Recommended products Discover LiChropur reagents ideal for HPLC or LC-MS analysis Legal Information apHera is a trademark of Sigma-Aldrich Co. LLC
  • aphera(tm) nh2 hplc guard column (c15-1305-772)
    Add to Cart The item has been added
    56430AST

    APHERA NH2 POLYMER GUARD COL 5UM 1CM X 4.6MM (C005B-230107)

    Price: $1,542.99
    List Price: $1,714.43
    Recommended products Discover LiChropur reagents ideal for HPLC or LC-MS analysis Legal Information apHera is a trademark of Sigma-Aldrich Co. LLC
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    SKU56430AST
    MFR. NameapHera
    Catalog No. C005B-230107
    Pack Size 1 EA
    Price:
    Price: $1,542.99
    List Price: $1,714.43
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-230107
    Description
    Recommended products Discover LiChropur reagents ideal for HPLC or LC-MS analysis Legal Information apHera is a trademark of Sigma-Aldrich Co. LLC
  • chromolith(r) hr rp-18e 5-4.6 guard
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    1520250001

    CHROMOLITH(R) HR RP-18E 5-4.6 GUARD

    Price: $589.89
    List Price: $655.44
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
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    SKU1520250001
    MFR. NameSigma-Aldrich
    Catalog No. C005B-096598
    Pack Size 3 UN
    Price:
    Price: $589.89
    List Price: $655.44
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-096598
    Description
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
  • chromolith(r) rp-18e 10-4.6 guard
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    1514520001

    CHROMOLITH(R) RP-18E 10-4.6 GUARD

    Price: $655.26
    List Price: $728.07
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
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    SKU1514520001
    MFR. NameSigma-Aldrich
    Catalog No. C005B-096543
    Pack Size 3 UN
    Price:
    Price: $655.26
    List Price: $728.07
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-096543
    Description
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
  • chromolith(r) rp-18e 5-2 guard kit
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    1520080001

    CHROMOLITH(R) RP-18E 5-2 GUARD KIT

    Price: $1,019.47
    List Price: $1,132.74
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
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    SKU1520080001
    MFR. NameSigma-Aldrich
    Catalog No. C005B-096585
    Pack Size 1 UN
    Price:
    Price: $1,019.47
    List Price: $1,132.74
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-096585
    Description
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
  • chromolith(r) rp-18e 5-4.6 guard
    Add to Cart The item has been added
    1514510001

    CHROMOLITH(R) RP-18E 5-4.6 GUARD

    Price: $589.89
    List Price: $655.44
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
    Hide Price See Price
    SKU1514510001
    MFR. NameSigma-Aldrich
    Catalog No. C005B-096542
    Pack Size 3 UN
    Price:
    Price: $589.89
    List Price: $655.44
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-096542
    Description
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
  • chromolith(r) si 5-4.6 guard 1 st
    Add to Cart The item has been added
    1520110001

    CHROMOLITH(R) SI 5-4.6 GUARD 1 ST

    Price: $589.89
    List Price: $655.44
    Although Chromolith &#174 HPLC columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
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    SKU1520110001
    MFR. NameSigma-Aldrich
    Catalog No. C005B-096588
    Pack Size 1 EA
    Price:
    Price: $589.89
    List Price: $655.44
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-096588
    Description
    Although Chromolith &#174 HPLC columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
  • chromolith(r) wp 300 cn 10-4.6 hplc column
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    1522620001

    CHROMOLITH(R) WP 300 CN 10-4.6 HPLC COLUMN

    Price: $617.09
    List Price: $685.65
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
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    SKU1522620001
    MFR. NameSigma-Aldrich
    Catalog No. C005B-096628
    Pack Size 3 UN
    Price:
    Price: $617.09
    List Price: $685.65
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-096628
    Description
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
  • chromolith(r) wp 300 cn 5-4.6 hplc column
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    1522630001

    CHROMOLITH(R) WP 300 CN 5-4.6 HPLC COLUMN

    Price: $480.03
    List Price: $533.36
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
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    SKU1522630001
    MFR. NameSigma-Aldrich
    Catalog No. C005B-096629
    Pack Size 3 UN
    Price:
    Price: $480.03
    List Price: $533.36
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-096629
    Description
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
  • chromolith(r) wp 300 epoxy 10-4.6 hplc column
    Add to Cart The item has been added
    1522530001

    CHROMOLITH(R) WP 300 EPOXY 10-4.6 HPLC COLUMN

    Price: $656.85
    List Price: $729.83
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
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    SKU1522530001
    MFR. NameSigma-Aldrich
    Catalog No. C005B-096622
    Pack Size 3 UN
    Price:
    Price: $656.85
    List Price: $729.83
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-096622
    Description
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
  • chromolith(r) wp 300 epoxy 5-4.6 hplc column
    Add to Cart The item has been added
    1522540001

    CHROMOLITH(R) WP 300 EPOXY 5-4.6 HPLC COLUMN

    Price: $480.03
    List Price: $533.36
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
    Hide Price See Price
    SKU1522540001
    MFR. NameSigma-Aldrich
    Catalog No. C005B-096623
    Pack Size 3 UN
    Price:
    Price: $480.03
    List Price: $533.36
    Quantity:
     
    The item has been added

    Product Information

    Catalog No.
    C005B-096623
    Description
    Although the Chromolith &#174 columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith &#174 analytical columns even further. These guard cartridges require a special holder.
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About LC Guard Columns

Cenmed Enterprises provides a comprehensive selection of LC Guard Columns 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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