HPLC Guard Columns and Cartridges

MilliporeSigma™ Chromolith™ Guard Cartridge Holder

Chromolith™ guard cartridge holder with 10mmL x 4.6mmID

Thermo Scientific™ Aquasil™ C18 Guard Cartridges

Available in limited dimensions. Please contact Customer Service for more details.

Thermo Scientific™ BetaSil™ C18 Guard Cartridges Available on GSA/VA Contract for Federal Government customers only.

Economically extends HPLC column lifetime

MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-18 Supelguard™ Cartridge Kit, 5 μm Particle Size

A general purpose hydrophobic alkyl phase that is very retentive and gives good peak shape for a wide variety of compounds.

Thermo Scientific™ Hypersil GOLD™ aQ Javelin™ Guard HPLC Columns

Javelin guard columns offer convenient, easy to use protection for analytical HPLC columns

MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-8 Supelguard Cartridge Kit, 5 μm Particle Size

Provides less retention of both polar and non-polar compounds than C18.

Thermo Scientific™ Hypersil GOLD™ Javelin™ Guard Columns Available on GSA/VA Contract for Federal Government customers only.

Offer convenient, easy to use protection for analytical HPLC columns

Thermo Scientific™ Hypersil™ Phenyl Drop-in Guard Cartridges

Offer convenience, economy and effective protection for extending column lifetime

Thermo Scientific™ Accucore™ 150 Amide HILIC HPLC Columns

Designed for the separation of hydrophilic biomolecules in HILIC mode—an excellent choice for glycan separations.

Thermo Scientific™ BetaBasic™ 18 Javelin™ Guard Columns

Offer convenient, easy to use protection for analytical HPLC columns

MilliporeSigma™ Supelco™ Ascentis™ Express C18 Micron Guard Cartridge, 2.7 μm Particle Size

Ascentis™ Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis™ Express columns.

Thermo Scientific™ EASY-Spray™ Nano & Capillary Emitters

Use this easy-to-use sprayer in your sensitive LC-MS separation of protein and peptides using nano and capillary LC.

MilliporeSigma™ Supelco™ Ascentis™ C18 Supelguard™ Guard Cartridge, 3 μm Particle Size

Ascentis™ C18 is an extremely stable and reliable HPLC column that gives symmetric peak shape and excellent retention even for difficult compounds.

MilliporeSigma™ Supelco™ Ascentis™ Express RP-Amide Guard Cartridge, 5 μm Particle Size

Ascentis™ Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis™ Express columns.

MilliporeSigma™ Chromolith™ RP Endcapped HPLC Guard Cartridges

Also popular for the protection of classical packed HPLC columns

Thermo Scientific™ UHPLC Filters Available on GSA/VA Contract for Federal Government customers only.

Protects columns without compromising performance.

MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-18-DB Supelguard Cartridge Kit, 5 μm Particle Size

SUPELCOSIL™ LC-18-DB Supelguard™ Cartridges contain a SUPELCOSIL™ packing, in a 2 cm stainless steel body, enclosed by polyether ether ketone (PEEK) encapsulated stainless steel frits.

MilliporeSigma™ Supelco™ SUPELCOGEL™ H Guard Column, 9 μm Particle Size

SUPELCOGEL™ H Guard Column is used for the protection of SUPELCOGEL™ Ion Exclusion Columns.

MilliporeSigma™ Supelco™ Discovery™ RP-AmideC16 Supelguard™ Cartridge Kit, 5 μm Particle Size

Discovery™ RP-AmideC16 Supelguard™ Cartridges contain a Discovery™ packing, in a 2 cm stainless steel body, enclosed by polyether ether ketone (PEEK) encapsulated stainless steel frits (2 μm porosity).

Thermo Scientific™ BetaSil™ C18 Javelin™ Guard Columns

Offer convenient, easy to use protection for analytical HPLC columns

MilliporeSigma™ Supelco™ Guard Column Holder for CHIRALPAK™ AGP, CBH, and HSA 1 cm x 2.0, 3.0, and 4.0 mm Guard Cartridges, Stainless Steel

Guard column holder for CHIRALPAK™ AGP, CBH, and HSA 1 cm x 2.0, 3.0 and 4.0 mm I.D. guard cartridges

Thermo Scientific™ Hypersil™ BDS C18 Javelin Guard Columns

Offer convenient, easy-to-use protection for analytical HPLC columns

MilliporeSigma™ Supelco™ Kromasil™ HILIC-D Guard Cartridge

For separation of small molecules from analytical to process scale.

MilliporeSigma™ Supelco™ Discovery™ C18 Supelguard™ Guard Cartridge, 5 μm Particle Size

Discovery™ C18 Supelguard™ Guard Cartridges contain a Discovery™ packing, in a 2 cm stainless steel body, enclosed by polyether ether ketone (PEEK) encapsulated stainless steel frits (2 μm porosity).

Restek™ Pinnacle DB Guard Cartridges

Protects and extends column lifetime.

Restek™ Ultra Guard Cartridges

Protects and extends column lifetime.

MilliporeSigma™ Supelco™ CHIRALPAK™ HSA HPLC Guard Column, 5 μm Particle Size

CHIRALPAK™ HSA, which uses human serum albumin as the chiral selector, is highly selective for acidic racemates, preferably weak and strong acids, zwitterionic and non-protolytic (neutral) compounds.

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