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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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3,766 – 3,780 of 3,823 results
3,766

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
3,767

Thermo Scientific™ HyPURITY™ C18 Guard Cartridges

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

3,768

TSKgel™ GMHHR-H (20) and (30) HT Guard Column, Sold by MilliporeSigma™ Supelco™

Guard column for use with 7.8 mm ID TSKgel GMHhr-H(20) HT and TSKgel GMHhr-H(30) HT Columns.

3,769

MilliporeSigma™ Supelco™ SUPELCOGEL™ 8Ca, 8% Crosslinked HPLC Guard Column, 9 μm Particle Size

This guard column does not include tubing, nuts or ferrules. Please order them separately.

3,770

Thermo Scientific™ Fluophase™ WP Drop-in Guard Cartridges

Offer convenience, economy and effective protection for extending column lifetime

3,771

Thermo Scientific™ BioBasic™ 18 Drop-in Guard Cartridges

Convenience, economy and effective protection for extending column lifetime.

3,772

Thermo Scientific™ Hypersil™ MOS Drop-in Guard Cartridges

Offer convenience, economy and effective protection for extending column lifetime

Stationary Phase C8
Length (Metric) 10 mm
3,773

MilliporeSigma™ Chromolith™ Prep HPLC Guard Cartridges

For prolonging the lifespan of Chromolith™ analytical columns

3,774

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
3,775

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
3,776

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

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

3,777

Thermo Scientific™ BioBasic™ SCX KAPPA Guard Columns

Use this guard column to protect Thermo Scientific™ BioBasic™ SCX KAPPA Columns from sample debris and interfering substances.

3,778

Thermo Scientific™ Hypersil GOLD™ Amino Drop-In Guard Cartridges

Protect Thermo Scientific™ Hypersil GOLD™ Amino Analytical HPLC Columns from sample debris and interfering substances, easily and economically.

3,779

Thermo Scientific™ Hypersil GOLD™ HILIC Drop-in Guard Cartridge

Convenience, economy and effective protection for extending column lifetime.

3,780

Thermo Scientific™ Hypersil GOLD™ Silica Drop-In Guard Cartridges

Thermo Scientific™ Hypersil GOLD Silica Drop-In Guard Cartridges and holders offer convenience, economy and effective protection for extending column lifetime.