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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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3,796 – 3,810 of 3,819 results
3,796

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
3,797

Thermo Scientific™ BetaSil™ Diol Guard Cartridge

Particle Size 5 μm
Stationary Phase BioBasic Diol
Length (Metric) 10 mm
3,798

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
3,799

Thermo Scientific™ Hypersil GOLD™ PFP KAPPA Capillary Guard Columns

KAPPA capillary guards extend the lifetime of KAPPA columns by protecting the column from particulates and contamination from the sample or mobile phase

3,800

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
3,801

Thermo Scientific™ BetaMax Base Drop-In Guard Cartridges

Offer convenience, economy and effective protection for extending column lifetime

Particle Size 5 μm
Length (Metric) 10 mm
3,802

MilliporeSigma™ Supelco™ apHera™ C4 HPLC Guard Column, 5 μm Particle Size

apHera™ reversed columns were devoloped specifically to provide the superior advantages of both silica and polystyrene columns, without the disadvantages of either.

Pore Size 300 Å
Particle Size 5 μm
Type Guard Column
Phase Reversed Phase
Quantity 1/Pk.
For Use With (Application) HPLC
Product Line apHera
3,803

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
3,804

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
3,805

Thermo Scientific™ Hypersil™ CPS Drop-in Guard Cartridges

Offer convenience, economy and effective protection for extending column lifetime

Particle Size 5 μm
Stationary Phase CPS
3,806

Thermo Scientific™ HyPURITY™ C8 Javelin™ Guard Columns

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