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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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1 – 15 of 2,773 results
1
Promotions Available

Thermo Scientific™ BetaBasic™ 8 Javelin Guard Columns

A good first choice for compounds typically considered difficult to analyze

EDGE
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
2
Promotions Available

Thermo Scientific™ Hypersil GOLD™ Javelin™ Guard Columns
GSA_VA

Offer convenient, easy to use protection for analytical HPLC columns

Stationary Phase C18
Length (Metric) 10 mm
3

Thermo Scientific™ Acclaim™ Trinity Q1 LC Columns

Use to separate the herbicides diquat and paraquat.

4

Thermo Scientific™ Aquasil™ C18 Guard Cartridges

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

Pore Size 100Å
Carbon Load 12%
Length (Metric) 10 mm
Endcapped Yes
For Use With (Equipment) Uniguard Direct-connection and Stand Alone Holder
pH 2 to 8
Surface Area 310 m2/g
USP Type L1
5
Promotions Available

Thermo Scientific™ BetaBasic™ 18 Javelin™ Guard Columns

Offer convenient, easy to use protection for analytical HPLC columns

Particle Size 5 μm
Stationary Phase BetaBasic 18
Product Line Beta
6

Thermo Scientific™ Hypercarb™ Porous Graphitic Carbon HPLC Columns
GSA_VA

Use for enhanced retention of polar compounds and separation of structurally related analytes with stability at pH extremes and high temperature.

8

Thermo Scientific™ Hypersil™ Phenyl Drop-in Guard Cartridges

Offer convenience, economy and effective protection for extending column lifetime

9

Thermo Scientific™ Accucore™ 150 Amide HILIC HPLC Columns

Designed for the separation of hydrophilic biomolecules in HILIC mode—an excellent choice for glycan separations.

11

MilliporeSigma™ Cartridge, HPLC, LiChroCART™

Recommended for HPLC separation of basic, neutral, metal chelating samples or any other format. Its outstanding performance and stability allows a maximum flexibility in method development.

12

MilliporeSigma™ LiChrospher™ 60 RP-select B LiChroCART™ HPLC Cartridge, 250-4

Well suited for the separation of neutral, acidic and weak basic compounds. MilliporeSigma LiChrospher™ 60 RP-select B LiChroCART™ HPLC Cartridge, 250-4 features a reliable and versatile traditionally produced spherical silica gel carrier that

Pore Size 60Å
Stationary Phase RP-Select B
Phase Reversed Phase
Length (Metric) 250 mm
Column Type LiChroCART™ HPLC Cartridge
Diameter (Metric) Inner 4 mm
Surface Area 360 m²/g
Max. Pressure 2175 psi (150 bar) to 2900 psi (200 bar)
Column Format Cartridge
Carbon Load 11.50%
Packing Material Silica
Diameter (Metric) 4 mm
pH 2 to 7.5
Sorbent Silica gel
USP Type L7
13

MilliporeSigma™ Chromolith™ SemiPrep Guard Cartridges

For prolonging the lifespan of Chromolith™ analytical columns

Type HPLC Guard Cartridge
Length (Metric) 10 mm
Diameter (Metric) Inner 10 mm
Quantity 1/Pk.
14

MilliporeSigma™ Chromolith™ Phenyl Guard Cartridge

Added directly in front of the main column to protect it from chemical or mechanical contamination

15

MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-8 Supelguard Cartridge, 5 μm Particle Size

Provides less retention of both polar and non-polar compounds than C18.

Pore Size 120 Å
Particle Size 5 μm
Type Guard Cartridge
Phase Reversed Phase
Length (Metric) 2 cm
Quantity 2/Pk.
For Use With (Application) HPLC
Product Line SUPELCOSIL Supelguard