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HPLC Guard Columns and Cartridges

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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76 – 90 of 2,807 results
77

MilliporeSigma™ Supelco™ Astec™ CHIROBIOTIC™ V2 Chiral HPLC Guard Column Cartridge, 5 μm Particle Size

Neutral molecules, amides, acids, esters and amines show considerable enantioselectivity on these vancomycin-based CSPs

78

MilliporeSigma™ Supelco™ Ascentis™ Express OH5 Guard Cartridge, 2.7 μm Particle Size

Ascentis™ Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis™ Express columns.

Pore Size 90 Å
Particle Size 2.7 μm
Type Fused-Core HPLC Guard Cartridge
Phase Reversed Phase
Length (Metric) 5 mm
Quantity 3/Pk.
For Use With (Application) HPLC
Product Line Ascentis
79

MilliporeSigma™ Supelco™ SUPELCOGEL™ K Guard Column, 9 μm Particle Size

5 cm x 4.6 mm guard column, does not include tubing, nuts or ferrules.

80

Thermo Scientific™ BetaSil™ Diol Guard Cartridge

The Thermo Scientific™ BetaSil™ Diol Guard Cartridge is available in limited dimensions. Please contact Customer Service for more details.

81
Promotions Available

Thermo Scientific™ Hypersil™ ODS (C18) Javelin™ Guard Columns

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

Stationary Phase C18
82

Thermo Scientific™ BetaSil™ Silica Guard Cartridges

Experience a powerful column for separating non-polar and moderately polar compounds based on 100Å high purity silica and designed for small molecule analysis.

Particle Size 5 μm
Length (Metric) 10 mm
Product Line BetaSil
83
Promotions Available

Thermo Scientific™ BetaBasic™ 8 Javelin Guard Columns

A good first choice for compounds typically considered difficult to analyze

Pore Size 150Å
Particle Size 5 μm
Stationary Phase BetaBasic 8
Type HPLC Column
Carbon Load 7%
Endcapped No
For Use With (Equipment) Analytical HPLC Column
pH 2 to 8
Surface Area 200 m2/g
USP Type L7
84

Thermo Scientific™ BetaBasic™ 18 Guard Cartridges

Available in limited dimensions. Please contact Customer Service for more details.

Pore Size 150Å
Carbon Load 13%
Length (Metric) 10 mm
Endcapped Yes
For Use With (Equipment) Uniguard Direct-connection and Stand Alone Holder
pH 2 to 12
Surface Area 200 m2/g
USP Type L1
85

Thermo Scientific™ BetaBasic™ CN Particle Size Guard Cartridges, 5μm Particle Size

Thermo Scientific™ BetaBasic™ CN Particle Size Guard Cartridges are available in limited dimensions. Please contact Customer Service for more details.

Pore Size 150Å
Particle Size 5 μm
Carbon Load 5%
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 L10
87

Thermo Scientific™ Hypersil Drop-In Guard Cartridges —C18, C8, C1, Silica

Convenient, economical, and effective protection for extending column lifetimes

Pore Size 120Å
Length (Metric) 10 mm
Endcapped Yes
For Use With (Equipment) Hypersil™ HPLC Column
Particle Shape Spherical
88

MilliporeSigma™ Supelco™ BIOshell™ A160 Peptide C18 Guard Cartridge, 4.7 μm Particle Size

BIOshell™ Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of BIOshell™ columns.

Pore Size 160 Å
Particle Size 4.7 μm
Type Fused-Core HPLC Guard Cartridge
Carbon Load 4%
Phase Reversed Phase
Length (Metric) 0.5 cm
Endcapped No
pH 1 to 8
Quantity 3/Pk.
Material Stainless Steel Hardware (Guard Cartridge)
For Use With (Application) HPLC
Surface Area 60 m2/g
Product Line BIOshell
89

MilliporeSigma™ Supelco™ Ascentis™ Express 90 Å Biphenyl Guard Cartridge, 2 μm Particle Size

Ascentis™ Express 90 Å Biphenyl columns can be used for basic, acidic, or neutral compounds with alternate selectivity from C18 and is especially useful for separating peaks that elute early on C18 and other phenyl phases.

Pore Size 90 Å
Particle Size 2 μm
Type Fused-Core HPLC Guard Cartridge
Phase Reversed Phase
Length (Metric) 5 cm
Endcapped Yes
pH 2 to 9
Quantity 3/Pk.
For Use With (Application) HPLC
Surface Area 120 m2/g
Product Line Ascentis
90

MilliporeSigma™ Supelco™ apHera™ C18 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
Length (Metric) 1 cm
Quantity 1/Pk.
For Use With (Application) HPLC
Product Line apHera