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

Works with virtually any valve and any column from any manufacturer.

Protects columns without compromising performance.

Dramatically increase the speed of your analysis with Thermo Scientific™ UltraFast GC columns.

For high-polarity separations for MS analysis, choose this low-bleed, highly stable polar GC column.

Analyze blood alcohols with this ultra-low bleed column for enhanced sensitivity and reproducibility

Achieve consistent results with this low bleed, stable column. Choose this nonpolar GC column for optimal signal-to-noise ratio, sensitivity and MS integrity.

Leak proof fit with all PTFE stopcock

With or without fritted disc

Use mid-polarity columns with alternative selectivity with Thermo Scientific™ TRACE™ TR-1701 GC Columns.

Features a mix of cyano and phenyl groups for increased polarity and a different elution order relative to less polar columns.

Identify basic analytes with high performance, sensitivity and reproducibility without derivatization or column priming.

Use this non-polar GC column for method development and analysis of chlorinated and nitroaromatic compounds and environmental samples.

Resolve compounds that phenyl and cyano phases cannot using a low-bleed GC column with an exceptionally inert phase.

Tubing nuts and ferrules are used to make connections between the tubing and the end fittings of CHROMAFLEX™, FLEX-COLUMN™, DISPOSAFLEX™ columns, and ULTRA-WARE™ filtration assemblies.

Incorporates phenyl groups in the polymer backbone for improved thermal stability, reduced bleed and reduced susceptibility to oxidation.

Optimize separation when analyzing active environmental compounds with this low-bleed GC column with superior inertness.

Achieve consistent, reproducible separation of CO2, methane and 02/N2/CO with the non-polar PLOT column with essentially no particle release.

Optimize volatile organics analysis with this low-bleed, midpolarity GC column with high thermal stability.

Use Thermo Scientific™ TracePLOT™ TG-BOND Alumina GC Columns for linear and quantitative analysis of polar unsaturated hydrocarbons.

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

A good first choice for compounds typically considered difficult to analyze

Economically extends HPLC column lifetime

Thermo Scientific™ HyPURITY™ C8 Guard Cartridges are available in limited dimensions. Please contact Customer Service for more details.

Employ the most widely used MS phase in gas chromatography with the 5% phenyl phase Thermo Scientific™ TraceGOLD™ TG-5MS GC Column.

Use this low bleed nonpolar column for GC/MS environmental analyses that require high temperature and an inert phase.