HPLC Guard Columns and Cartridges
Waters Corp Waters XBridge VanGuard Cartridge, BEH Amide, 130Å, 2.5 μm
VanGuard Cartridges extend analytical column lifetime by removing particulate contamination. This cartridge protects 2.1 mm and 3.0 mm I.D. analytical columns with 2.5 μm sorbent particles, enhancing performance by removing impurities and maintaining UPLC, UHPLC, and HPLC separation efficiency.
- Protects 2.1 mm and 3.0 mm I.D. analytical columns with 2.5 μm sorbent particles.
- Simple setup; removes chemical and particle impurities.
- Maintains UPLC, UHPLC, and HPLC separation efficiency.
- Standalone device, links to UPLC Column intake.
- Designed for UPLC columns in reversed-phase liquid chromatography.
- Wide operational pH range of 2 to 11.
- Withstands pressures up to 18,000 psi (1240 Bar).
- QC tested for consistent performance and prolonged column life.
NANOMICRO TECHNOLOGIES INC NanoChrom Technologies, BioCore SEC-150 LC Analytical Column, 1.8 m, 4.6300 mm, Stainless Steel
BioCore SEC is a family of high performance, size exclusion chromatography columns designed for separating a broad range of biomolecules based on size. This column technology involves the creation of a neutral hydrophilic layer on the surface of specially designed, high-strength, monodispersed silica particles, combined with well-established column packing processes. BioCore SEC-150 columns are suited for aggregate determination of peptides, small proteins and related substances.
Optimize Technologies OPTI-GUARD 1mm Guard Column, Anion Exchange (SAX), (Black 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.
Mac-Mod All-Guard Cartridge Holder (80101N purchase as H0001 for lower price 66.30_GBP)
Accessories for HPLC Columns
Sepax Technologies Inc Sepax HPLC Column HPLC Guard, GP-C18, 1.8 µm, 120 Å, 2.0 × 10 mm, Guard Cartridge with Holder
GP-C18 uses full coverage bonded silica packing, which provides exceptionally high stability. The unique mono-functional bonding chemistry of GP-C18 avoids the formation of multiple C18 layers. Such uniform stationary phase allows the separation to achieve high selectivity and high efficiency.
Tosoh Bioscience LLC GD CART TSKGEL AMIDE-80(3) 3/P
LC Guard Cartridges, Guard Cartridge for 4.6 mm ID TSKgel Amide-80 columns, 3 um, 3 pk
Sepax Technologies Inc Sepax HPLC Column HPLC Guard Column, SRT-C SEC-500, 5 µm, 4.6 x 50 mm, Light Scattering SEC
SRT-C SEC phase, developed based on innovative surface coating technology, comprises of uniform, hydrophilic, and neutral nanometer thick film chemically bonded to high purity and mechanically stabilized silica. SRT-C, uses lay-down monolayer on porous silica as oppose to SRT of stand-up monolayer, offers ideal phase chemistry for hydrophobic samples like insulin, membrane protein monoclonal antibodies derivatized with polymer branches (polypeptide or PEG) separation.
Optimize Technologies OPTI-LYNX™ Guard Column Cartridge, 3mm x 15mm, Cation Exchange (SCX)
OPTI-LYNX Guard Column Cartridge, 3mm x 15mm, Cation Exchange (SCX)