HPLC Guard Columns and Cartridges
Waters Corp Waters Prep Guard Cartridge, 5 μm, 100 Å, 10 mm X 10 mm
This Atlantis T3 Prep Guard Cartridge is a universal, silica-based, reversed-phase C18 column designed for the balanced retention of polar and hydrophobic molecules. It is an ideal choice for developing separations of polar and non-polar compounds in HPLC and LC/MS applications.
- Universal, silica-based, reversed-phase C18 chemistry
- Provides balanced retention of polar and hydrophobic molecules
- Ideal for developing separations of polar and non-polar compounds
- Features a particle size of 5 μm and a pore size of 100 Å
- Operates within a pH range of 2 to 8
- Withstands temperatures up to 45 °C and pressures up to 6000 psi (415 Bar)
- Endcapped with T3 bonding technology
YMC America, Inc PHENYL 5UM 300A 20X4MM PK/5
PH30S05-0204GC: Phenyl, 5um, 300A, 20X4mm Cartridge, pk/5
Mac-Mod Princeton 4-Ethylpyridine 60 Å, 5 µm, 2.1 x 10 mm Guard Cartridges (5/pk)
Princeton Chromatography Achiral SFC columns are designed and manufactured in the US, well known for innovating novel and robust workhorse phase chemistries, for the analysis of achiral SFC applications. Princeton designs myriad phase chemistries to improve the selectivity and efficiency of SFC analysis. Known for originally innovating the 2-EP phase chemistry, explore what Princeton has to offer. Columns are available from analytical to preparative sizes and are available in a wide range of pore sizes, particle sizes, column ID's and lengths. If you do not see something that you want, please just ask!
Mac-Mod Princeton SILICA 100 Å, 5 µm, 30 x 10 mm Guard Cartridges (1/pk)
Princeton Chromatography Achiral SFC columns are designed and manufactured in the US, well known for innovating novel and robust workhorse phase chemistries, for the analysis of achiral SFC applications. Princeton designs myriad phase chemistries to improve the selectivity and efficiency of SFC analysis. Known for originally innovating the 2-EP phase chemistry, explore what Princeton has to offer. Columns are available from analytical to preparative sizes and are available in a wide range of pore sizes, particle sizes, column ID's and lengths. If you do not see something that you want, please just ask!
Mac-Mod Avantor Prevail C18-Select, 110 Å, 5 µm, 2.1 x 7.5 mm Guard Cartridges (3/pk)
Avantor Prevail HPLC columns exhibit long column lifetime in both highly aqueous and highly organic mobile phases. Avantor Prevail HPLC columns are silica based except for Prevail Carbohydrate ES. The stability of these phases is such that a single column can be switched between highly aqueous for analysis of highly polar analytes and highly organic for strong retention of hydrophobic analytes. Avantor Prevail HPLC columns are stable from highly organic to highly aqueous. Avantor Prevail HPLC columns are specialty phases for specific applications. Avantor Prevail HPLC columns provide excellent sensitivity with microbore and ELSD applications.
Waters Corp XBridge BEH HILIC VanGuard Cartridge, 130Å, 5 µm, 2.1 mm X 5 mm, 3/pk;
XBridge BEH HILIC VanGuard Cartridge, 130Å, 5 µm, 2.1 mm X 5 mm, 3/pk;
Mac-Mod Avantor Partisil C8, 85 Å, 5 µm, Guard Cartridges (5/pk)
Avantor Partisil is a high-purity irregular silica gel packed in HPLC columns. Avantor Partisil columns provide reproducible results, column to column, lot to lot.
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 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
Waters Corp Waters Guard, C18, 15 μm, 100 Å, 40 mm x 10 mm
Delta-Pak packings separate peptides, proteins, and natural products, using stable, bonded, endcapped spherical silica. Available in C4 or C18 bonded phases and 100Å or 300Å pore sizes, these configurations allow consistent, predictable scale-up purification from milligram to gram scales, with 5μm particles enabling easy purity checks.
- Designed for the separation of peptides, proteins, and natural products
- Features C18 chemistry for reversed phase separation
- Particle size: 15 μm
- Pore size: 100 Å
- pH range: 2 to 8
- Max temperature: 45 °C
- Max pressure: 1500 psi (100 Bar)
- Endcapped with low silanol activity
- Molecular weight range: 1000 to 15000
- Format: Radial-Pak Guard
- Dimensions: 40 mm inner diameter x 10 mm length
- Units per package: 2