HPLC Guard Columns and Cartridges
Waters Corp Waters Guard Column, 20 μm, 4.6 mm × 30 mm, Toluene
This guard column protects and extends the life of analytical columns, enhancing GPC system performance and durability. It acts as a pre-column to capture interferents, making it suitable for complex samples in liquid chromatography.
- Protects and increases analytical column lifetime.
- Captures particulate matter, salts, and other potential interferents.
- Provides efficient sample pre-filtration with a 20 μm particle size.
- Enhances GPC system robustness and longevity for consistent chromatographic performance.
- Dimensions of 4.6 mm × 30 mm ensure compatibility with standard liquid chromatography systems.
- Compact size facilitates easy installation, minimizing system dead volume and maintaining excellent chromatographic resolution.
- Compatible with toluene and a wide range of sample matrices, including polymers and plastics.
Trajan Scientific HPLC Reverse Phase Protecol C18 3/PK
C18G x 3 m particle size x 200 pore size 10 mm length x 2 1 mm ID stainless steel PK3 ProteCol HPLC guard column PK3
Waters Corp WATERS CORPORATION Column, SCX, 3 μm, 4.6 mm, 100 mm
The BioResolve SCX mAb Column with VanGuard FIT features corrosion-resistant, non-porous polymer particles with negatively charged sulfonic acid ligands. It enables reproducible, high-resolution, charged-based separations of mAbs and proteins in LC/LC-MS applications via salt or pH gradient methods.
- Delivers reproducible, high-resolution, charged-based separations of mAbs and proteins in LC/LC-MS.
- Each batch is QC tested; VanGuard FIT maximizes column life.
- Suggested for charge variant analysis.
- Increases peak capacity for better component resolution.
- Manufactured in a cGMP, ISO 9001 certified facility.
- Individually tested; Performance Chromatogram and Certificate of Batch Analysis with eCord™ Intelligent Chip.
- Allows lower temperature studies, reducing on-column sample degradation.
Waters Corp Delta-Pak C18 Radial-Pak Guard, 300Å Pore, 15 μm Particle, 40 mm × 10 mm
These packings are designed for the separation of peptides, proteins, and natural products. They are based on a highly stable, bonded, endcapped spherical silica, available in various pore sizes and bonded phases. These configurations offer consistent and predictable scale-up capabilities for purification.
- Ideal for the separation of peptides, proteins, and natural products
- Based on highly stable, bonded, endcapped spherical silica
- Available in two different pore sizes (100Å and 300Å)
- Available with C4 or C18 bonded phase
- Offers consistent and predictable scale-up capabilities for milligram-to-gram scale purification
- Same chemistry available on a high-efficiency 5μm particle for easy purity checks
Waters Corporation Radial-Pak Guard, C4, 15 μm, 300 Å, 25 mm x 10 mm
These packings separate peptides, proteins, and natural products. They utilize stable, bonded, endcapped 5μm or 15μm spherical silica. Available with C4 or C18 bonded phases and 100Å or 300Å pore sizes, they provide consistent scale-up for purification. A 5μm particle option aids purity checks.
- Chemistry: C4
- Separation mode: Reversed phase
- Particle substrate: Silica
- pH range: 2 to 8
- Maximum pressure: 6000 psi (415 Bar)
- Endcapped
- Silanol activity: Low
- Molecular weight range: 1000 to 30000
- Particle shape: Spherical
- Particle size: 15 μm
- Pore size: 300 Å
- Surface area: 125
- System: HPLC
- USP classification: L26
- Inner diameter: 25 mm
- Length: 10 mm
- Carbon load: 3 %
- Application: Protein
- Units per package: 2
Waters Corp Waters Guard Cartridge, C4, 300Å Pore, 15 μm Particle, 40 mm x 10 mm
This Delta-Pak C4 Radial-Pak Guard Cartridge protects analytical and preparative columns for peptide, protein, and natural product separations. It features stable, endcapped 15 μm spherical silica with 300Å pore size, ensuring consistent HPLC performance. Its radial design maximizes column life and minimizes backpressure, aiding purification scale-up.
- Chemistry: C4
- Separation mode: Reversed Phase
- Particle substrate: Silica
- pH range: 2 pH to 8 pH
- Maximum pressure: 6000 psi (415 Bar)
- Endcapped: Yes
- Silanol activity: Low
- Molecular weight range: 1000 to 30000
- Particle shape: Spherical
- Particle size: 15 μm
- Pore size: 300 Å
- Format: Radial-Pak Guard
- System: HPLC
- Inner diameter: 40 mm
- Length: 10 mm
- Carbon load: 3 %
- Application: Protein
- Units per package: 2 pk
Waters Corp Waters Column, C4, 15 μm, 100 Å, 8 mm ID x 100 mm Length
Compression Column Segments are plastic compression cartridge segments that insert into radial compression modules (RCM- holder sold separately) for use on liquid chromatography systems.
- C4 chemistry for effective separation.
- Reversed phase separation mode.
- Silica particle substrate.
- pH range of 2 to 8.
- Maximum pressure of 6000 psi (415 Bar).
- Endcapped for improved performance.
- Molecular weight range of 1000 to 15000.
- Spherical particle shape.
- Particle size of 15 μm.
- Pore size of 100 Å.
- Radial-Pak column format.
- Suitable for HPLC systems.
- 8 mm inner diameter.
- 100 mm length.
- 7% carbon load.
- Designed for protein applications.
- One unit per package.
Waters Corp DeltaPak C18 Radial-Pak Guard, 100Å, 15 µm, 25 mm X 10 mm, 2/pk
Delta-Pak packings, ideal for the separation of peptides, proteins, and natural products, are based on a highly stable, bonded, endcapped 5µm or 15µm spherical silica. Delta-Pak is available in two different pore sizes (100Å and 300Å) with either C4 or C18 bonded phase. Delta-Pak packings are available in different cartridge and column configurations, providing consistent and predictable scale-up capabilities for milligram-to-gram scale purification. Also, by having the same chemistry available on a high-efficiency 5µm particle, you can easily check the purity of your fractions.
Waters Corp Waters Radial-Pak Column, C4 Chemistry, 300Å Pore Size, 15 μm Particle Size
Delta-Pak C4 Radial-Pak columns are ideal for efficient separation of peptides, proteins, and natural products. They feature a stable, bonded, endcapped 15μm spherical silica with 300Å pore size and C4 chemistry, enabling consistent scale-up purification from milligram to gram scales.
- Radial-Pak column for preparative chromatography
- C4 chemistry, reversed phase separation mode
- Silica particle substrate, spherical shape
- 15 μm particle size, 300 Å pore size
- 25 mm inner diameter, 100 mm length
- Endcapped, low silanol activity, 3% carbon load
- PH range: 2 to 8
- Maximum pressure: 6000 psi (415 bar)
- Molecular weight range: 1000 to 30000
- HPLC system compatibility
- USP classification L26
- Application: Protein
- Consistent and predictable scale-up capabilities for milligram to gram purification