Protects columns without compromising performance.

Convenient, economical, and effective protection for extending column lifetimes

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

Convenience, economy and effective protection for extending column lifetime.

Thermo ScientificTM HyPURITYTM C18 HPLC Columns are available in limited dimensions. Please contact Customer Service for more details.

Offer convenience, economy and effective protection for extending column lifetime

Offer convenient, easy to use protection for analytical HPLC columns

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

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

Economically extends HPLC column lifetime

Offer convenient, easy to use protection for analytical HPLC columns

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

Use this guard column to protect Thermo Scientific™ Acclaim™ PepMap 5µm Particle Size Columns from sample debris and interfering substances.

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

Use to separate the herbicides diquat and paraquat.

Stainless steel and PEEK guard columns help protect your investment

Guard columns protect HPLC column as well as remove particulate contaminants and highly adsorptive compounds from samples, prolonging analytical column life