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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™ AX Drop-In Guard Cartridges

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

3,767

Thermo Scientific™ BioBasic™ 18 KAPPA Guard Columns

Protect Thermo Scientific™ BioBasic™ 18 KAPPA HPLC Columns from sample debris and interfering substances.

Pore Size 300Å
Particle Size 5 μm
Carbon Load 9%
Length (Metric) 30 mm
Endcapped Yes
pH 2 to 10
For Use With (Application) LC/MS
USP Type L1
3,769

Thermo Scientific™ BioBasic™ CN Drop-in Guard Cartridges

Offer convenience, economy and effective protection for extending column lifetime

3,771

Thermo Scientific™ BioBasic™ 4 5μm Particle Size Drop-In Guard Cartridges

Convenience, economy and effective protection for extending column lifetime.

3,772

Thermo Scientific™ Hypersil™ MOS-2 (C8) Guard Cartridges

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

Particle Size 3 μm
Stationary Phase MOS-2 (C8)
Length (Metric) 10 mm
3,773

Thermo Scientific™ HyPURITY™ Aquastar™ Guard Cartridges

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

Pore Size 190Å
Carbon Load 10%
Length (Metric) 10 mm
Endcapped Yes
For Use With (Equipment) Uniguard Direct-connection and Stand Alone Holder
pH 2 to 8
Surface Area 200 m2/g
USP Type L1
3,774

Thermo Scientific™ BetaBasic™ 4 Guard Cartridges

The Thermo Scientific BetaBasic 4 Guard Cartridges offer convenience, economy and effective protection for extending column lifetime.

Stationary Phase BetaBasic 4
Length (Metric) 10 mm
3,775

MilliporeSigma™ Chromolith™ DIOL5 Guard Cartridges, 5-4.6

Functions in reverse phase (when in RP mode) or normal phase. MilliporeSigma™ Chromolith™ DIOL5 Guard Cartridges, 5-4.6 come in 3 pieces with 5mmL x 4.6mmID.

3,776

Thermo Scientific™ HyPURITY™ Cyano Guard Cartridge

Acquire fewer retained compounds compared to other alkyl phases with Cyano columns which can be operated under both reversed or normal phase HILIC conditions.

Particle Size 5 μm
Stationary Phase Cyano
Length (Metric) 10 mm
3,777

Thermo Scientific™ BioBasic™ 18 Javelin™ Guard Columns

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

3,778

Thermo Scientific™ Hypersil GOLD™ C8 Javelin™ Guard Columns

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

Particle Size 5 μm
Stationary Phase C8
Length (Metric) 10 mm
3,779

Thermo Scientific™ Hypersil™ GOLD Preparative HPLC Guard Columns

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

Pore Size 175Å
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
3,780

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

Guard Column for use with GMHHR-H (20) HPLC Columns and GMHHR-H (30) HPLC Columns.