HPLC Guard Columns and Cartridges
Waters Corp ACQUITY Premier Peptide HSS T3 Column, 100 à , 1.8 µm, 2.1 x 150 mm with Premier VanGuard FIT Guard, 1/pk
ACQUITY Premier Peptide HSS T3 Column, 100 à , 1.8 µm, 2.1 x 150 mm with Premier VanGuard FIT Guard, 1/pk
Optimize Technologies OPTI-GUARD 1mm Guard Column, Silica, (Orange Label), 5pk
OPTI-GUARD™ sets the standard for extremely low impact, easy to use pre-column protection. Designed for use with analytical (4.6, 3.0 mm i.d.) and narrow-bore (2.1, 1.0 mm i.d.) columns, the patented floating stem design automatically adjusts to any manufacturer's tube stop depth for a zero-dead-volume connection every time. The best part? It's no larger than a standard fitting. Connecting the OPTI-GUARD™ requires no extra tubing, maintaining the minimal impact philosophy that has made the OPTI-GUARD™ line so popular. As always, custom packing is available. Key Features include: 5 disposable hand-tight holders and cartridges, a ZDV Connection, automatic adjusting to any manufacturer's column, no extra tubing is required for connection, the product does not effect chromatography, and it is no larger than a standard fitting.
Waters Corp XTerra Phenyl VanGuard Cartridge, 125Å, 3.5 µm, 2.1 mm X 5 mm, 3/pk
XTerra Phenyl VanGuard Cartridges are used to extend analytical column lifetime and performance by removing particulate contamination from the mobile phase stream. This cartridge is optimized to protect all 2.1 mm and 3.0 mm I.D. XTerra Phenyl analytical columns containing 3.5 µm sorbent particles.
Waters Corp XBridge BEH HILIC XP VanGuard Cartridge, 130à , 2.5 µm, 3.9 mm X 5 mm, 3/pk
XBridge BEH HILIC XP VanGuard Cartridge, 130à , 2.5 µm, 3.9 mm X 5 mm, 3/pk
Waters Corp XTerra Shield RP8 VanGuard Cartridge, 125à , 3.5 µm, 2.1 mm X 5 mm, 3/pk
XTerra Shield RP8 VanGuard Cartridge, 125à , 3.5 µm, 2.1 mm X 5 mm, 3/pk
Optimize Technologies EXP2 Replacement Stems, 0.33µL, 2.7µm HALO, 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
Optimize Technologies EXPGuard Column Cartridge, 2.1mm 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.
Waters Corp XSelect CSH Phenyl XP VanGuard Cartridge, 130à , 2.5 µm, 2.1 mm X 5 mm, 3/pk
XSelect CSH Phenyl XP VanGuard Cartridge, 130à , 2.5 µm, 2.1 mm X 5 mm, 3/pk
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 EXPGuard Column Cartridge, 1.5mm x 5mm, C4, 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.
Waters Corp Symmetry C18 VanGuard Cartridge, 300à , 5 µm, 2.1 mm X 5 mm, 3/pk
Symmetry C18 VanGuard Cartridge, 300à , 5 µm, 2.1 mm X 5 mm, 3/pk