HPLC Guard Columns and Cartridges
Mac-Mod Princeton Cyano (CN) 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 Avantor ACE - Bioanalytical Phenyl-300, 300 Å, 5 µm, 10.0 x 10 mm Guard Cartridges (5/pk)
Avantor ACE Bioanalytical HPLC columns are manufactured with 300 A Ultra-Inert Base Deactivated Silica specifically designed for your Protein and Peptide HPLC method development needs. Avantor ACE Bioanalytical HPLC columns are available in a wide range of bonded phases (including C18, C8, C4, Phenyl, and CN). Avantor ACE Bioanalytical HPLC columns are available in 3, and 5 um particle sizes and a wide range of column IDs and column lengths including nano, capillary, microbore, analytical, semi-preparative and preparative formats. All Avantor ACE Bioanalytical columns are known to deliver excellent peak shape and verified batch to batch reproducibility for difficult Protein and Peptide separations. Columns are packed in 275 bar HPLC hardware. Note: Avantor ACE Bioanalytical HPLC guard columns are available for all 3.0 and 5.0 um particle sizes across 2.1 mm to 4.6 mm column ID - C0001 male/male union is needed to connect guard holder (H0001) to the analytical column.
Waters Corp XBridge Sentry Guard Cartridge, 130Å, 5 μm, 4.6 mm × 20 mm
The XBridge BEH C8 sorbent offers less retention than the XBridge BEH C18 sorbent, which is beneficial for methods requiring faster separation. It is designed to improve peak shape and chromatographic performance. This trifunctionally bonded sorbent provides a wide usable pH range (1-12), superior low pH stability, and ultra-low column bleed.
- Chemistry: C8
- Separation mode: Reversed phase
- Particle substrate: Hybrid
- pH range: 1 to 12 pH
- Maximum pressure: 6000 psi (415 Bar)
- Endcapped: Yes
- Silanol activity: Low
- Particle shape: Spherical
- Particle size: 5 μm
- Pore size: 130 Å
- Format: Sentry guard cartridge
- System: HPLC
- Particle technology: BEH
- Inner diameter: 4.6 mm
- Length: 20 mm
- Carbon load: 13%
- Units per package: 2
Optimize Technologies EXPGuard Column Cartridge, 3.0mm x 5mm, SAX, 3µm, 3pk
The EXP™ Guard Column cartridge system is rated to 15,000psi with hand-tight replaceable cartridges. This unique design connects directly to any UHPLC column with the auto-adjusting Titanium Hybrid Ferrule and EXP™ Fittings, providing repeated zero-dead-volume connections and easy adjustability between various column types. Free-Turn™ architecture allows the user to change cartridges by hand without breaking fluid connections on the holder inlet/ outlet. The combination of low-dispersion and ultra high-pressure capabilities provides effective protection with negligible effects on retention time, plate count, and peak shape. Use with EXP™ Direct Connect and In-line Holders.
Mac-Mod Avantor ACE UltraCore SuperC18, 95 Å, 5 µm, 2.1/3.0 x 5 mm UHPLC Guard Cartridges (5/pk)
Avantor ACE UltraCore solid-core (core-shell) particle columns are ideal for MS work offering improved signal intensity and maximum response. These columns combine high efficiency separations with low back pressure. The Encapsulated Bonding Technology (EBT™) greatly increases the ligand coverage of the silica surface and eliminates the effect of unbonded silanol groups on separations. This higher ligand coverage results in improved inertness, chromatographic performance and stability. Solid Core particle technology provides higher efficiencies per unit back pressure as compared to sub-2-micron UHPLC columns. Columns combine the proven advantages of UHPLC and HPLC columns with Solid Core Particle Technology. Solid-core columns can be used on both UHPLC and HPLC systems. Excellent peak shape and phases stability with extended pH. Highly inert, ultra-low bleed, designed for use with LC/MS compatible buffers. 2.5 and 5 µm particle sizes available.
Mac-Mod Avantor ACE - Bioanalytical C18-300, 300 A, 10 um, 10.0 x 10 mm Guard Cartridges (5/pk)
Avantor ACE Bioanalytical HPLC columns are manufactured with 300 A Ultra-Inert Base Deactivated Silica specifically designed for your Protein and Peptide HPLC method development needs. Avantor ACE Bioanalytical HPLC columns are available in a wide range of bonded phases (including C18, C8, C4, Phenyl, and CN). Avantor ACE Bioanalytical HPLC columns are available in 3, and 5 um particle sizes and a wide range of column IDs and column lengths including nano, capillary, microbore, analytical, semi-preparative and preparative formats. All Avantor ACE Bioanalytical columns are known to deliver excellent peak shape and verified batch to batch reproducibility for difficult Protein and Peptide separations. Columns are packed in 275 bar HPLC hardware. Note: Avantor ACE Bioanalytical HPLC guard columns are available for all 3.0 and 5.0 um particle sizes across 2.1 mm to 4.6 mm column ID - C0001 male/male union is needed to connect guard holder (H0001) to the analytical column.
Waters Corp XTerra MS C8 VanGuard Cartridge, 125à , 3.5 µm, 3.9 mm X 5 mm, 3/pk
XTerra MS C8 VanGuard Cartridge, 125à , 3.5 µm, 3.9 mm X 5 mm, 3/pk
YMC America, Inc AMINO 5UM 120A 20X2.1MM PK/5
NH12S05-02Q1GC: Amino, 5um, 120A, 20X2.1mm Cartridge, pk/5
Waters Corp Waters Column, C4, 15 μm, 300 Å, 40 mm × 100 mm
This Delta-Pak C4 Radial-Pak Column is designed for the separation of peptides, proteins, and natural products. It features a highly stable, bonded, endcapped 15 μm spherical silica packing with a 300 Å pore size and C4 bonded phase. This column provides consistent and predictable scale-up capabilities for purification.
- Format: Radial-Pak Column
- Chemistry: C4
- Separation mode: Reversed Phase
- Particle substrate: Silica
- pH range: 2–8 pH
- Maximum pressure: 6000 psi (415 bar)
- Endcapped: Yes
- Silanol activity: Low
- Molecular weight range: 1,000 to 30,000
- Particle shape: Spherical
- Particle size: 15 μm
- Pore size: 300 Å
- Inner diameter: 40 mm
- Length: 100 mm
- Carbon load: 3%
- System: HPLC
- USP classification: L26
- Application: Protein
- Units per package: 1
Mac-Mod Avantor ACE C18-AR, 100 A, 3 um, 3.0/4.6 x 10 mm Guard Cartridges (5/pk)
Avantor ACE HPLC columns are manufactured with 100 A Ultra-Inert Base Deactivated Silica specifically designed for your HPLC method development needs. Avantor ACE HPLC columns are available in a wide range of bonded phases (including C18, C18-AR, C18-PFP, C18-HL, C8, C4, Phenyl, AQ, CN and Sil) - Note C18-HL is 95 A. Avantor ACE HPLC columns are available in 3, 5 and 10 um particle sizes and a wide range of column IDs and column lengths including nano, capillary, microbore, analytical, semi-preparative and preparative formats. All Avantor ACE columns are known to deliver excellent peak shape and verified batch to batch reproducibility. Columns are packed in 275 bar HPLC hardware. Note: Avantor ACE HPLC guard columns are available for all 3.0 and 5.0 um particle sizes across 2.1 mm to 4.6 mm column ID - Note: C0001 male/male union is needed to connect guard holder (H0001) to the analytical column. Avantor ACE UHPLC alternatives columns are available under the ACE Excel brand.
