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LC Guard Cartridges

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

  
  • ascentis(r) express biphenyl guard column (c15-1307-235)
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    64078-U

    PK3 ASCENTIS EXPRESS BIPHENYL 2.7UM 5MM X 4.6MM GUARD CARTRIDGE (C005B-231539)

    Price: $1,198.10
    List Price: $1,331.23
    The Ascentis &#174 Express biphenyl phase chemistry offers alternative selectivity for pharmaceutical analytes and drug metabolites that are not well retained or difficult to resolve on traditional alkyl (C18) and phenyl bonded phases. Ascentis
    SKU64078-U
    MFR. NameAscentis
    Catalog No. C005B-231539
    Pack Size 3 EA
    Price:
    Price: $1,198.10
    List Price: $1,331.23
    Quantity:
     
    The item has been added
  • ascentis(r) express c18, 5 mum guard cartridge (c15-1304-329)
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    50539-U

    PK3 ASCENTIS EXPRESS C18 5UM 5MM X 2.1MM ID GUARD CARTRIDGE (C005B-228701)

    Price: $1,214.27
    List Price: $1,349.19
    Ascentis &#174 Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable
    SKU50539-U
    MFR. NameSigma-Aldrich
    Catalog No. C005B-228701
    Pack Size 3 EA
    Price:
    Price: $1,214.27
    List Price: $1,349.19
    Quantity:
     
    The item has been added
  • ascentis(r) express c18, 5 mum guard cartridge (c15-1304-330)
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    50541-U

    PK3 ASCENTIS EXPRESS C18 5UM 5MM X 3.0MM ID GUARD CARTRIDGE (C005B-228702)

    Price: $1,198.10
    List Price: $1,331.23
    Ascentis &#174 Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable
    SKU50541-U
    MFR. NameSigma-Aldrich
    Catalog No. C005B-228702
    Pack Size 3 EA
    Price:
    Price: $1,198.10
    List Price: $1,331.23
    Quantity:
     
    The item has been added
  • ascentis(r) express c18, 5 mum guard cartridge (c15-1304-331)
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    50542-U

    PK3 ASCENTIS EXPRESS C18 5UM 5MM X 4.6MM ID GUARD CARTRIDGE (C005B-228703)

    Price: $1,280.73
    List Price: $1,423.04
    Ascentis &#174 Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable
    SKU50542-U
    MFR. NameSigma-Aldrich
    Catalog No. C005B-228703
    Pack Size 3 EA
    Price:
    Price: $1,280.73
    List Price: $1,423.04
    Quantity:
     
    The item has been added
  • ascentis(r) express c8, 5 mum guard cartridge (c15-1304-220)
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    50395-U

    PK3 ASCENTIS EXPRESS C8 5UM 5MM X 2.1MM ID GUARD CARTRIDGE (C005B-228594)

    Price: $1,095.72
    List Price: $1,217.46
    Ascentis Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of
    SKU50395-U
    MFR. NameSigma-Aldrich
    Catalog No. C005B-228594
    Pack Size 3 EA
    Price:
    Price: $1,095.72
    List Price: $1,217.46
    Quantity:
     
    The item has been added
  • ascentis(r) express c8, 5 mum guard cartridge (c15-1304-222)
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    50396-U

    PK3 ASCENTIS EXPRESS C8 5UM 5MM X 3.0MM ID GUARD CARTRIDGE (C005B-228596)

    Price: $1,095.72
    List Price: $1,217.46
    Ascentis Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of
    SKU50396-U
    MFR. NameSigma-Aldrich
    Catalog No. C005B-228596
    Pack Size 3 EA
    Price:
    Price: $1,095.72
    List Price: $1,217.46
    Quantity:
     
    The item has been added
  • ascentis(r) express c8, 5 mum guard cartridge (c15-1304-223)
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    50399-U

    PK3 ASCENTIS EXPRESS C8 5UM 5MM X 4.6MM ID GUARD CARTRIDGE (C005B-228597)

    Price: $1,198.10
    List Price: $1,331.23
    Ascentis Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of
    SKU50399-U
    MFR. NameSigma-Aldrich
    Catalog No. C005B-228597
    Pack Size 3 EA
    Price:
    Price: $1,198.10
    List Price: $1,331.23
    Quantity:
     
    The item has been added
  • ascentis(r) express es-cyano, 5 mum guard cartridge (c15-1304-361)
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    50592-U

    PK3 ASCENTIS EXPRESS ES-CYANO 5UM 5MM X 2.1MM ID GUARD CARTRIDGE (C005B-228733)

    Price: $1,255.51
    List Price: $1,395.01
    Ascentis Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of
    SKU50592-U
    MFR. NameSigma-Aldrich
    Catalog No. C005B-228733
    Pack Size 3 EA
    Price:
    Price: $1,255.51
    List Price: $1,395.01
    Quantity:
     
    The item has been added
  • ascentis(r) express es-cyano, 5 mum guard cartridge (c15-1304-362)
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    50593-U

    PK3 ASCENTIS EXPRESS ES-CYANO 5UM 5MM X 3.0MM ID GUARD CARTRIDGE (C005B-228734)

    Price: $1,095.72
    List Price: $1,217.46
    Ascentis Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of
    SKU50593-U
    MFR. NameSigma-Aldrich
    Catalog No. C005B-228734
    Pack Size 3 EA
    Price:
    Price: $1,095.72
    List Price: $1,217.46
    Quantity:
     
    The item has been added
  • ascentis(r) express es-cyano, 5 mum guard cartridge (c15-1304-363)
    Add to Cart The item has been added
    50597-U

    PK3 ASCENTIS EXPRESS ES-CYANO 5UM 5MM X 4.6MM ID GUARD CARTRIDGE (C005B-228735)

    Price: $1,280.73
    List Price: $1,423.04
    Ascentis Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of
    SKU50597-U
    MFR. NameSigma-Aldrich
    Catalog No. C005B-228735
    Pack Size 3 EA
    Price:
    Price: $1,280.73
    List Price: $1,423.04
    Quantity:
     
    The item has been added
  • ascentis(r) express f5, 5 mum guard cartridge (c15-1304-401)
    Add to Cart The item has been added
    50633-U

    PK3 ASCENTIS EXPRESS F5 5UM 5MM X 2.1MM ID GUARD CARTRIDGE (C005B-228773)

    Price: $1,095.72
    List Price: $1,217.46
    Ascentis &#174 Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable
    SKU50633-U
    MFR. NameSigma-Aldrich
    Catalog No. C005B-228773
    Pack Size 3 EA
    Price:
    Price: $1,095.72
    List Price: $1,217.46
    Quantity:
     
    The item has been added
  • ascentis(r) express f5, 5 mum guard cartridge (c15-1304-402)
    Add to Cart The item has been added
    50634-U

    PK3 ASCENTIS EXPRESS F5 5UM 5MM X 3.0MM ID GUARD CARTRIDGE (C005B-228774)

    Price: $1,095.72
    List Price: $1,217.46
    Ascentis &#174 Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable
    SKU50634-U
    MFR. NameSigma-Aldrich
    Catalog No. C005B-228774
    Pack Size 3 EA
    Price:
    Price: $1,095.72
    List Price: $1,217.46
    Quantity:
     
    The item has been added

About LC Guard Cartridges

Cenmed Enterprises provides a comprehensive selection of LC Guard Cartridges 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. Please contact our customer service team to initiate a return authorization.

  • 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.