Selectra® EtG 1.8µm Guard Cartridge 5 x 2.1 mm x 1.8 µm
$420.00Guard Cartridge (2/pack) *Requires SLGRDHLDR-HPOPT Guard Cartridge Holder 10 x 2.1mm UHPLC column
Showing 1–40 of 116 results
-
-
Selectra® Aqueous C18 Guard Cartridge 5 x 2.1 mm x 1.8 µm
$436.00Guard Cartridge (2/pack) *Requires SLGRDHLDR-HPOPT Guard Cartridge Holder 10 x 2.1mm UHPLC column
-
Selectra® Aqueous C18 Guard Cartridge 5 x 4.6 mm x 1.8 µm
$420.00Guard Cartridge (2/pack) *Requires SLGRDHLDR-HPOPT Guard Cartridge Holder 10 x 4.6 mm UHPLC column
-
Selectra® C18 Guard Cartridge 5 x 2.1 mm x 1.8 µm
$436.00SELECTRA® C18 guard cartridge packed with high-purity, fully porous type B silica and bonded octadecylsilane (C18), designed to protect the analytical column from particulates and strongly retained contaminants. It provides C18 matching selectivity, extends column lifetime, and maintains consistent reversed-phase performance.
Key Specifications
- Quantity: 2
- Dimensions: 5 mm x 2.1 mm
- Particle Size: 1.8 µm
- Pore Size: 100 Å
- pH Range: 2–9.5
- Max Temperature: 80°C
- Max Pressure: 1030 bar (15,000 psi)
Documentation
-
Selectra® C18 Guard Cartridge 5 x 4.6 mm x 1.8 µm
$420.00SELECTRA® C18 guard cartridge packed with high-purity, fully porous type B silica and bonded octadecylsilane (C18), designed to protect the analytical column from particulates and strongly retained contaminants. It provides C18 matching selectivity, extends column lifetime, and maintains consistent reversed-phase performance.
Key Specifications
- Quantity: 2
- Dimensions: 5 mm x 4.6 mm
- Particle Size: 1.8 µm
- Pore Size: 100 Å
- pH Range: 2–9.5
- Max Temperature: 80°C
- Max Pressure: 1030 bar (15,000 psi)
Documentation
-
Selectra® C8 Guard Cartridge 5 x 2.1 mm x 1.8 µm
$436.00SELECTRA® C8 guard cartridge packed with high-purity, fully porous type B silica and bonded octyl (C8) phase, designed to protect the analytical column from particulates and strongly retained contaminants while maintaining matching C8 selectivity and retention characteristics.
Key Specifications
- Quantity: 2
- Dimensions: 5 mm x 2.1 mm
- Particle Size: 1.8 µm
- Pore Size: 100 Å
- pH Range: 2–8
- Max Temperature: 60°C
- Max Pressure: 1030 bar (15,000 psi)
Documentation
-
Selectra® C8 Guard Cartridge 5 x 4.6 mm x 1.8 µm
$420.00SELECTRA® C8 guard cartridge packed with high-purity, fully porous type B silica and bonded octyl (C8) phase, designed to protect the analytical column from particulates and strongly retained contaminants while maintaining matching C8 selectivity and retention characteristics.
Key Specifications
- Quantity: 2
- Dimensions: 5 mm x 4.6 mm
- Particle Size: 1.8 µm
- Pore Size: 100 Å
- pH Range: 2–8
- Max Temperature: 60°C
- Max Pressure: 1030 bar (15,000 psi)
Documentation
-
Selectra® DA Guard Cartridge 5 x 2.1 mm x 1.8 µm
$423.00SELECTRA® DA guard cartridge packed with high-purity, fully porous type B silica and a unique polyaromatic stationary phase, designed to protect the analytical column from particulates and strongly retained contaminants while maintaining matching DA selectivity and retention characteristics.
Key Specifications
- Quantity: 2
- Dimensions: 5 mm x 2.1 mm
- Particle Size: 1.8 µm
- Pore Size: 100 Å
- pH Range: 2–8
- Max Temperature: 60°C
- Max Pressure: 1030 bar (15,000 psi)
Documentation
-
Selectra® DA Guard Cartridge 5 x 4.6 mm x 1.8 µm
$420.00SELECTRA® DA guard cartridge packed with high-purity, fully porous type B silica and a unique polyaromatic stationary phase, designed to protect the analytical column from particulates and strongly retained contaminants while maintaining matching DA selectivity and retention characteristics.
Key Specifications
- Quantity: 2
- Dimensions: 5 mm x 4.6 mm
- Particle Size: 1.8 µm
- Pore Size: 100 Å
- pH Range: 2–8
- Max Temperature: 60°C
- Max Pressure: 1030 bar (15,000 psi)
Documentation
-
Selectra® PFPP Guard Cartridge 5 x 2.1 mm x 1.8 µm
$423.00Guard Cartridge (2/pack) *Requires SLGRDHLDR-HPOPT Guard Cartridge Holder 10 x 2.1mm UHPLC column
-
Selectra® PFPP Guard Cartridge 5 x 4.6 mm x 1.8 µm
$420.00SELECTRA® PFPP guard cartridge packed with high-purity, fully porous type B silica and bonded pentafluorophenylpropyl (PFPP) phase, designed to protect analytical PFPP columns from particulates and strongly retained contaminants. The PFPP stationary phase provides enhanced selectivity through hydrophobic, dipole-dipole, hydrogen bonding, and π-π interactions, making it ideal for aromatic, halogenated, and structurally similar compounds in pharmaceutical, environmental, food safety, and forensic analyses.
Key Specifications
- Quantity: 2
- Dimensions: 5 mm x 4.6 mm
- Particle Size: 1.8 µm
- Pore Size: 100 Å
- pH Range: 2–8
- Max Temperature: 60°C
- Max Pressure: 1030 bar (15,000 psi)
Documentation
-
-
Selectra® Aqueous C18 100 x 2.1 mm x 3 µm
$592.00The Selectra® Aqueous C18 column delivers reliable retention of polar compounds under highly aqueous mobile phase conditions. Designed for reversed-phase HPLC applications requiring excellent reproducibility and chromatographic performance.
- 100 x 2.1 mm dimensions
- 3 µm particle size
- Aqueous-compatible C18 phase
- Excellent retention of polar analytes
- Suitable for HPLC and UHPLC workflows
-
-
-
-
-
-
-
-
-
-
Selectra® Aqueous C18 Guard Cartridge 10 x 2.1 mm x 3 µm
$128.00Guard Cartridge (2/pack)
*Requires SLGRDHLDR Guard Cartridge Holder
10 x 2.1mm
HPLC column
-
Selectra® Aqueous C18 Guard Cartridge 10 x 4.6 mm x 3 µm
$132.00Guard Cartridge (2/pack)
*Requires SLGRDHLDR Guard Cartridge Holder
10 x 4.6mm
HPLC column
-
-
-
-
-
-
-
Selectra® Aqueous C18 Guard Cartridge 10 x 4.6 mm x 5 µm
$132.00Guard Cartridge (2/pack)
*Requires SLGRDHLDR Guard Cartridge Holder
10 x 4.6mm
HPLC column
-
Selectra® Aqueous C18 Guard Cartridge 10 x 2.1 mm x 5 µm
$128.00Guard Cartridge (2/pack)
*Requires SLGRDHLDR Guard Cartridge Holder
10 x 2.1mm
HPLC column
-
Selectra® C18 100 x 2.1 mm x 1.8 µm
$792.00SELECTRA® C18 reversed-phase column packed with high-purity, fully porous type B silica and bonded octadecylsilane (C18), offering strong hydrophobic retention and excellent reproducibility. Fully endcapped with high carbon loading, it provides a consistent peak shape for acidic, basic, and neutral compounds. Ideal for method development and routine analysis across food, environmental, forensic, and pharmaceutical applications.
Key Specifications
- Quantity: Each
- Dimensions: 100 mm x 2.1 mm
- Particle Size: 1.8 µm
- Pore Size: 100 Å
- pH Range: 2–9.5
- Max Temperature: 80°C
- Max Pressure: 1030 bar (15,000 psi)
Documentation
-
Selectra® C18 100 x 2.1 mm x 3 µm
$545.00SELECTRA® C18 reversed-phase column packed with high-purity, fully porous type B silica and bonded octadecylsilane (C18), offering strong hydrophobic retention and excellent reproducibility. Fully endcapped with high carbon loading, it provides a consistent peak shape for acidic, basic, and neutral compounds. Ideal for method development and routine analysis across food, environmental, forensic, and pharmaceutical applications.
Key Specifications
- Quantity: Each
- Dimensions: 100 mm x 2.1 mm
- Particle Size: 3 µm
- Pore Size: 100 Å
- pH Range: 2–9.5
- Max Temperature: 80°C
- Max Pressure: 275 bar (4,000 psi)
Documentation
-
Selectra® C18 100 x 2.1 mm x 5 µm
$504.00SELECTRA® C18 reversed-phase column packed with high-purity, fully porous type B silica and bonded octadecylsilane (C18), offering strong hydrophobic retention and excellent reproducibility. Fully endcapped with high carbon loading, it provides a consistent peak shape for acidic, basic, and neutral compounds. Ideal for method development and routine analysis across food, environmental, forensic, and pharmaceutical applications.
Key Specifications
- Quantity: Each
- Dimensions: 100 mm x 2.1 mm
- Particle Size: 5 µm
- Pore Size: 100 Å
- pH Range: 2–9.5
- Max Temperature: 80°C
- Max Pressure: 275 bar (4,000 psi)
Documentation
-
Selectra® C18 100 x 4.6 mm x 1.8 µm
$807.00SELECTRA® C18 reversed-phase column packed with high-purity, fully porous type B silica and bonded octadecylsilane (C18), offering strong hydrophobic retention and excellent reproducibility. Fully endcapped with high carbon loading, it provides a consistent peak shape for acidic, basic, and neutral compounds. Ideal for method development and routine analysis across food, environmental, forensic, and pharmaceutical applications.
Key Specifications
- Quantity: Each
- Dimensions: 100 mm x 4.6 mm
- Particle Size: 1.8 µm
- Pore Size: 100 Å
- pH Range: 2–9.5
- Max Temperature: 80°C
- Max Pressure: 1030 bar (15,000 psi)
Documentation
-
Selectra® C18 100 x 4.6 mm x 3 µm
$545.00SELECTRA® C18 reversed-phase column packed with high-purity, fully porous type B silica and bonded octadecylsilane (C18), offering strong hydrophobic retention and excellent reproducibility. Fully endcapped with high carbon loading, it provides a consistent peak shape for acidic, basic, and neutral compounds. Ideal for method development and routine analysis across food, environmental, forensic, and pharmaceutical applications.
Key Specifications
- Quantity: Each
- Dimensions: 100 mm x 4.6 mm
- Particle Size: 3 µm
- Pore Size: 100 Å
- pH Range: 2–9.5
- Max Temperature: 80°C
- Max Pressure: 275 bar (4,000 psi)
Documentation
-
Selectra® C18 100 x 4.6 mm x 5 µm
$490.00SELECTRA® C18 reversed-phase column packed with high-purity, fully porous type B silica and bonded octadecylsilane (C18), offering strong hydrophobic retention and excellent reproducibility. Fully endcapped with high carbon loading, it provides a consistent peak shape for acidic, basic, and neutral compounds. Ideal for method development and routine analysis across food, environmental, forensic, and pharmaceutical applications.
Key Specifications
- Quantity: Each
- Dimensions: 100 mm x 4.6 mm
- Particle Size: 5 µm
- Pore Size: 100 Å
- pH Range: 2–9.5
- Max Temperature: 80°C
- Max Pressure: 275 bar (4,000 psi)
Documentation
-
Selectra® C18 150 x 2.1 mm x 3 µm
$585.00SELECTRA® C18 reversed-phase column packed with high-purity, fully porous type B silica and bonded octadecylsilane (C18), offering strong hydrophobic retention and excellent reproducibility. Fully endcapped with high carbon loading, it provides a consistent peak shape for acidic, basic, and neutral compounds. Ideal for method development and routine analysis across food, environmental, forensic, and pharmaceutical applications.
Key Specifications
- Quantity: Each
- Dimensions: 150 mm x 2.1 mm
- Particle Size: 3 µm
- Pore Size: 100 Å
- pH Range: 2–9.5
- Max Temperature: 80°C
- Max Pressure: 275 bar (4,000 psi)
Documentation
-