Thermo Scientific™ BetaSil™ Silica Javelin™ Guard Columns

Economically extends HPLC column lifetime

Fisher Scientific Edge
Order by 2 p.m. for same-day shipping.
Learn More

Thermo Scientific™ BetaBasic™ 8 Javelin Guard Columns

A good first choice for compounds typically considered difficult to analyze

Fisher Scientific Edge
Order by 2 p.m. for same-day shipping.
Learn More

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

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

Thermo Scientific™ Hypercarb™ Drop-in Guard Cartridges

Offer convenience, economy and effective protection for extending column lifetime.

Thermo Scientific™ BetaSil™ Phenyl Guard Cartridges

Thermo Scientific™ BetaSil™ Phenyl Guard Cartridges are available in limited dimensions. Please contact Customer Service for more details.

Thermo Scientific™ BetaSil™ C18 Guard Cartridges

Economically extends HPLC column lifetime

Thermo Scientific™ BetaBasic Phenyl Guard Cartridges

Guard columns provide convenient, easy-to-use protection for analytical HPLC columns

Thermo Scientific™ Hypersil™ BDS C18 Javelin Guard Columns

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

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).

MilliporeSigma™ Supelco™ Supelguard™ Guard Cartridge Holder - Stand-Alone

For use with Supelguard cartridges (2 cm L. x 2.1 to 4.0 mm I.D.)

MilliporeSigma™ Supelco™ Hamilton™ PRP-C18 Preparative Guard Cartridge, 12-20 μm Particle Size, Stainless Steel

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™ SUPELCOSIL™ Suplex™ pKb-100 Supelguard Cartridge Kit, 5 μm Particle Size

Suplex™ pKb-100 columns feature the same bonded phase functionality as SUPELCOSIL™ LC-ABZ columns.

MilliporeSigma™ Supelco™ SUPELCOSIL™ ABZ+Plus Supelguard Cartridge, 5 μm Particle Size

Offer both high deactivation and unique selectivity.

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

SUPELCOSIL™ LC-ABZ phase has a unique deactivation technology which provides excellent reversed-phase performance for basic compounds, as well as those that are acidic, polar neutral, and non-polar.