HPLC Guard Columns and Cartridges
Waters Corp Waters XBridge BEH Shield RP18 VanGuard Cartridge, 130Å, 5 μm
XBridge BEH Shield RP18 VanGuard Cartridges extend analytical column lifetime and performance by filtering particulate contamination. They are optimized for 4.6 mm I.D. analytical columns with 5 μm sorbent particles, ensuring precise and reliable separations in LC, bioanalysis, pharmaceutical, and environmental analysis.
- Extends analytical column lifetime and performance.
- Optimized for 4.6 mm I.D. analytical columns with 5 μm sorbent particles.
- Constructed from styrene-divinylbenzene copolymer.
- Effectively filters out unwanted particles.
- Ensures optimal purification and reduces contamination from mobile phases with a pH range of 2 to 8.
- Easy to use and install.
- Maintains column integrity and enhances chromatographic separation quality.
Optimize Technologies EXPGuard Column Cartridge, 3.0mm x 5mm, C18, 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.
Optimize Technologies OPTI-LYNX™ Guard Column Cartridge, 3mm x 15mm, C8, 5pk
OPTI-LYNX Guard Column Cartridge, 3mm x 15mm, C8, 5/Pk
Optimize Technologies EXP2 Replacement Stems, 0.33µL, 3.0µm EXP, C18, 3pk
Specialized features, patented technology, precision engineering and state-of-the-art manufacturing make the new EXP2 Stem Trap an unbeatable choice for ultra high-pressure trapping applications. Its slim architecture allows it to easily fit into crowded instrument compartments or to connect directly to tightly-spaced injection ports. When tightened by hand, the EXP2 Stem Trap seals to 8,700+ psi. Additionally, the product can be wrench tightened to 20,000+ psi (1,400+ bar). The unique packed floating stem installs directly into any 10-32 port and automatically adjusts to provide a perfect ZDV connection. The new EXP2 design incorporates an integral ferrule into the front-end of the holder so there is no separate ferrule to lose! The replacement stems are also low volume/ low-dispersion, intended for many repeat uses and is available with various bed volume and custom packing options. This product is recommended for nano flow applications. For use with EXP™2 Stem Holder Only
Waters Corp XTerra Shield RP18 Guard Cartridge, 10 μm, 30x10 mm
- Designed to protect HPLC and SFC 30 mm ID preparative columns.
- Extends column lifetimes and reduces purification costs.
- Enhances analytical performance by lowering particle contamination.
- Compatible with 30 mm I.D. analytical columns with a 10 μm sorbent particle size.
- Can sustain high pressures in various applications.
- Undergoes quality control testing using a peptide map for consistent performance.
- Works well across a broad pH range of 2 to 12.
- Withstands a maximum temperature of 60°C.
YMC America, Inc SILICA 3UM 120A 20X2.1MM PK/5
SL12S03-02Q1GC: Silica, 3um, 120A, 20X2.1mm Cartridge, pk/5
Mac-Mod Princeton HA-DHP (Dihydroxypropyl) 100 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!
Microsolv Technology Corporation Guard Column Cartridges, RP C18 ABX, 5um, 100A. 2.1mm ID x 10mm Length. 5/PK.
These Guard Column Cartridges are packed with 5µm, Cogent RP C18 ABX™ Stationary Phase. They are specially end capped ( bulky ), with traditional bonding of an 18 carbon ligand to the highest purity silica available.Designed to protect your 2.1mm ID, RP C18 ABX, Analytical Columns from particulate and contaminants that will adsorb to it. They are packed in Stainless Steel Tubes and have Stainless Steel Frits that are pressed into PEEK Frit Caps. These Guard Column Cartridges must be used with a Guard Column Holder.
Waters Corp XBridge BEH C18 Prep Guard Cartridge, 130Å, 5 μm, 19 mm × 10 mm
This Prep Guard Cartridge protects preparative columns by capturing particulates and strongly retained compounds. It features a trifunctionally bonded C18 ligand, making it suitable for most HPLC separations. It offers a wide usable pH range (1–12), superior low pH stability, and ultra–low column bleed, making it ideal for a broad range of hydrophobic compounds and high–throughput environments.
- Protects preparative columns by capturing particulates and strongly retained compounds.
- Suitable for an entire range of mobile phase pH (1–12).
- Provides a universal column for most HPLC separations.
- Offers superior low pH stability.
- Ensures ultra–low column bleed.
- Well–suited for a broad range of hydrophobic compounds.
- Designed to withstand high–throughput environments, offering robustness and durability.
Optimize Technologies EXP2 Replacement Stems, 0.17µL, 3.0µm EXP, 3.0µm EXP, HILIC , 3pk
Specialized features, patented technology, precision engineering and state-of-the-art manufacturing make the new EXP2 Stem Trap an unbeatable choice for ultra high-pressure trapping applications. Its slim architecture allows it to easily fit into crowded instrument compartments or to connect directly to tightly-spaced injection ports. When tightened by hand, the EXP2 Stem Trap seals to 8,700+ psi. Additionally, the product can be wrench tightened to 20,000+ psi (1,400+ bar). The unique packed floating stem installs directly into any 10-32 port and automatically adjusts to provide a perfect ZDV connection. The new EXP2 design incorporates an integral ferrule into the front-end of the holder so there is no separate ferrule to lose! The replacement stems are also low volume/ low-dispersion, intended for many repeat uses and is available with various bed volume and custom packing options. This product is recommended for nano flow applications. For use with EXP™2 Stem Holder Only
Mac-Mod Princeton Cyano (CN) 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!
YMC America, Inc PRO C4 3UM 120A 20X4MM PK/5
BS12S03-0204GC: Pro C4, 3um, 120A, 20X4mm Cartridge, pk/5