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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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166 – 180 of 3,116 results
167

TSKgel™ ODS-100V Guard Cartridge, Sold by MilliporeSigma™ Supelco™

For 4.6 mm ID TSKgel ODS-100V

Stationary Phase C18 (octadecyl)
pH 2 - 7.5
Technique Reversed phase
Temperature (Metric) Maximum 10°C to 50°C
Surface Area 450 m2/g
170

TSKgel™ Phenyl-5PW RP Guard Cartridge, Sold by MilliporeSigma™ Supelco™

For TSKgel Phenyl-5PW RP columns

Pore Size 1000 Å
Particle Size 10 μm
Stationary Phase Phenyl
Matrix Polymer particle platform matrix
For Use With (Equipment) HPLC: Suitable
pH 2 to 12
Quantity 3/Pk.
Material Stainless steel
Temperature (Metric) Maximum 4°C to 60°C
171

MilliporeSigma™ Supelco™ TSKgel™ HXL Guard Column, 13 μm Particle Size

Guard column to protect G5000HXL - G6000HXL Columns. Shipped in THF.

173
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
174

TSKgel™ UP-SW Guard Column, 2 μm Particle Size, Sold by MilliporeSigma™ Supelco™

For use with TSKgel™ UP-SW3000 HPLC Columns

Pore Size 250 Å
Solvents 0-30% Aqueous Soluble Organic Solvents
Stationary Phase Diol
Description Salt Concentration: ≤ 0.5 M
Length (Metric) 2 cm
Diameter (Metric) Inner 4.6 mm
Temperature (Metric) Maximum 30°C
Particle Size 2 μm
Packing Material Silica Particle Platform
For Use With (Equipment) TSKgel™ UP-SW3000 HPLC Columns (80023448, 800234489)
pH 2.5 to 7.5
Technique Size Exclusion (SEC)
Product Line TSKgel
USP Type L20, L59
176

TSKgel™ PW-Type Guard Column, 13 μm Particle Size, Sold by MilliporeSigma™ Supelco™

For use with TSKgel™ Columns, shipped in water.

Particle Size 13 μm
Solvents ≤ 20% Organic Solvent
Flow Rate 1.2 mL/min
Stationary Phase Hydroxylated Methacrylate
Description Salt Concentration: ≤ 0.5 M
Length (Metric) 7.5 cm
Packing Material Polymer Particle Platform
Diameter (Metric) Inner 7.5 mm
pH 2 to 12
Technique Size Exclusion (SEC)
Temperature (Metric) Maximum 80°C
Product Line TSKgel
USP Type L38, L39
177

Thermo Scientific™ BetaBasic Phenyl Guard Cartridges

Guard columns provide convenient, easy-to-use protection for analytical HPLC columns

Pore Size 150Å
Stationary Phase Phenyl
Carbon Load 7%
Length (Metric) 10 mm
Endcapped Yes
Particle Shape Spherical
178

TSKgel™ PWXL-CP Guard Column, 13 μm Particle Size, Sold by MilliporeSigma™ Supelco™

TSKgel™ Guard Columns are stand-alone and do not require separate holders. For use with 7.8 mm ID G3000-G6000PWXL-CP Columns.