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HPLC Guard Columns and Cartridges

Replaceable columns that are placed before HPLC columns to protect from contamination and extend column lifetime; in a variety of stationary phases; includes direct-connection and drop-in cartridges, and UHPLC filters, cartridges, and holders.
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3,781 – 3,795 of 3,823 results
3,781

Thermo Scientific™ BetaSil™ C8 Guard Cartridges

Drop-in guard cartridges offer convenience, economy and effective protection for extending column lifetime.

Particle Size 5 μm
Stationary Phase C8
Length (Metric) 10 mm
3,782

Thermo Scientific™ BetaSil™ C8 Javelin™ Guard Columns

Economically extends HPLC column lifetime

Particle Size 5 μm
Stationary Phase C8
Diameter (Metric) Inner 2.1 mm
3,784

Thermo Scientific™ Hypersil GOLD™ KAPPA Capillary Guard Columns

Use this guard column to protect Thermo Scientific™ Hypersil GOLD™ KAPPA Capillary Columns from sample debris and interfering substances.

Pore Size 175Å
Particle Size 5 μm
Carbon Load 10%
Length (Metric) 30 mm
Endcapped Yes
pH 1 to 11
For Use With (Application) HPLC
Surface Area 220 m2/g
USP Type L1
3,785

Thermo Scientific™ BioBasic™ 18 Drop-in Guard Cartridges

Convenience, economy and effective protection for extending column lifetime.

3,786

Thermo Scientific™ BioBasic™ 8 KAPPA Guard Columns

Protect Thermo Scientific™ BioBasic™ 8 KAPPA HPLC Columns from sample debris and interfering substances.

Pore Size 300Å
Particle Size 5 μm
Carbon Load 5%
Length (Metric) 30 mm
Endcapped Yes
pH 2 to 10
For Use With (Application) LC/MS
USP Type L7
3,787

Thermo Scientific™ Hypersil™ GOLD PFP Preparative HPLC Guard Columns

Protect Thermo Scientific™ Hypersil™ GOLD PFP Preparative HPLC Columns from sample debris and interfering substances.

Pore Size 175Å
Particle Size 5 μm
Carbon Load 8%
Length (Metric) 30 mm
Endcapped No
pH 2 to 8
For Use With (Application) LC/MS
Surface Area 220 m2/g
USP Type L43
3,788

Thermo Scientific™ BetaSil™ Phenyl/Hexyl Guard Cartridges

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

Pore Size 100Å
Carbon Load 11%
Length (Metric) 10 mm
Endcapped Yes
For Use With (Equipment) Uniguard Direct-connection and Stand Alone Holder
pH 2 to 9
USP Type L11
3,789

Thermo Scientific™ HyPURITY™ C18 Guard Cartridges

Thermo Scientific™ HyPURITY™ C18 Guard Cartridges are available in limited dimensions. Please contact Customer Service for more details.

3,790

MilliporeSigma™ Chromolith™ Prep HPLC Guard Cartridges

For prolonging the lifespan of Chromolith™ analytical columns

3,791

Thermo Scientific™ BetaBasic™ 8 Guard Cartridges

Drop-in guard cartridges offer convenience, economy and effective protection for extending column lifetime.

Particle Size 5 μm
Stationary Phase BetaBasic 8
Length (Metric) 10 mm
3,792

Thermo Scientific™ Hypersil™ Green PAH Guard Cartridges

Protect Hypersil Green PAH analytical HPLC columns

Particle Size 5 μm
Stationary Phase PAH
Length (Metric) 10 mm
3,793

Thermo Scientific™ BioBasic™ 4 KAPPA Capillary Guard Columns

Protect Thermo Scientific™ BioBasic™ 4 KAPPA Capillary HPLC Columns from sample debris and interfering substances.

Pore Size 300Å
Particle Size 5 μm
Carbon Load 4%
Length (Metric) 30 mm
Endcapped Yes
pH 2 to 10
For Use With (Application) LC/MS
USP Type L26
3,794

Thermo Scientific™ HyPURITY™ C8 Guard Cartridges

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

Pore Size 190Å
Particle Size 5 μm
Carbon Load 8%
Length (Metric) 10 mm
Endcapped Yes
For Use With (Equipment) Uniguard Direct-connection and Stand Alone Holder
pH 2 to 9
Surface Area 200 m2/g
USP Type L7
3,795

Thermo Scientific™ Hypersil™ MOS (C8) Javelin™ Guard Columns

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