HPLC Guard Columns and Cartridges
Showa Denko America Inc Asahipak NH2P-50G 2A
Guard columns for NH2P-50 series columns, dimensions: 2.0 mm ID x 10 mm L
Waters Corp Waters Sentry Guard Cartridge, C8, 4 μm, 3.9 mm x 20 mm
The Nova-Pak C8 Sentry Guard Cartridge utilizes 4 μm particle technology for higher resolution and faster chromatography. It protects analytical HPLC columns by filtering out chemicals and particulates from the mobile stream.
- Utilizes 4 μm particle technology for higher resolution and more efficient separations.
- Protects analytical HPLC columns from damage by filtering out chemicals and particulates.
- Operates effectively across a 2 to 8 pH range.
- Manufactured under stringent conditions for batch-to-batch consistency.
- Allows for faster chromatography, enabling the use of shorter columns to decrease solvent usage or longer columns for complex mixtures.
- Maximum pressure: 6000 psi (415 Bar).
- Endcapped: Yes.
- Particle shape: Spherical.
- Units per package: 2.
Waters Corp XBridge Protein BEH SEC Guard Column, 200Å, 2.5 μm, 4.6 mm X 30 mm
The XBridge Protein BEH SEC Guard Column is designed for Size Exclusion Chromatography (SEC) applications, utilizing 2.5 μm Ethylene Bridged Hybrid (BEH)-based particles with a diol-bonded surface. It separates proteins from 10,000 to 450,000 Daltons and is compatible with UHPLC, UPLC, and HPLC systems for gel filtration in aqueous systems.
- Utilizes ethylene bridged hybrid (BEH)-based particle technology for robust and reliable separations.
- Optimized diol-bonded surface chemistry for consistent performance.
- Separates proteins from 10,000 to 450,000 Daltons.
- Compatible with UHPLC, UPLC, and HPLC systems.
- Protects analytical columns by trapping particulates and strongly retained compounds.
- Features low silanol activity for minimal secondary interactions.
- Withstands pressures up to 4500 psi.
- Designed for gel filtration in aqueous environments.
Waters Corp Torus DEA Prep Guard Cartridge, 130à , 5 µm, 19 mm X 10 mm, 1/pk
Torus DEA Prep Guard Cartridge, 130à , 5 µm, 19 mm X 10 mm, 1/pk
NANOMICRO TECHNOLOGIES INC NanoChrom Technologies, BioCore SEC-120 LC Analytical Column, 1.8 m, 4.6300 mm, Stainless Steel
BioCore SEC is a family of high performance, size exclusion chromatography columns designed for separating a broad range of biomolecules based on size. This column technology involves the creation of a neutral hydrophilic layer on the surface of specially designed, high-strength, monodispersed silica particles, combined with well-established column packing processes. BioCore SEC-120 columns are suited for aggregate determination of peptides, small proteins and related substances.
Tosoh Bioscience LLC TSKGEL UPSW3000 GUARDDC 4.6X20
LC Guard Column Direct Connect, TSKgel UP-SW3000, 4.6mmID x 20mm, 2 um (The guard column can be directly connected to the analytical column without tubing between the two columns.)
Waters Corp Waters Guard Cartridge, C18, 5 μm, 4.6 mm x 10 mm
This product is a Spherisorb ODSB Guard Cartridge. It is designed as a general-purpose, silica-based, reversed-phase C18 column.
- Chemistry: C18
- Separation mode: Reversed phase
- Particle substrate: Silica
- pH range: 2 pH to 8 pH
- Maximum pressure: 6000 psi (415 Bar)
- Endcapped: Yes
- Bonding technology: ODSB
- Silanol activity: High
- Particle shape: Spherical
- Particle size: 5 μm
- Pore size: 80 Å
- Format: Guard cartridge
- Surface area: 220
- System: HPLC
- USP classification: L1
- Inner diameter: 4.6 mm
- Length: 10 mm
- Carbon load: 12 %
- Units per package: 3 pk
- Required accessory: In-line Guard Cartridge Holder
Waters Corp Waters Guard Column, C4, 5 μm, 100 Å, 3.9 mm × 20 mm
Waters Guard Column, C4, 5 μm, 100 Å, 3.9 mm × 20 mm
Agilent Technologies AdvanceBio Amino Acid Analysis (AAA), 4.6 x 5 mm, guard column
advbio guard column - ea