HPLC Guard Columns and Cartridges
Sielc Technologies Inc Primesep 100 Guard column 4.6xG mm 5um, 100A
Primesep 100 is a mixed-mode analytical column with acidic ion-pairing groups embedded into long hydrophobic ligand chains.
Mac-Mod Vydac 218TP C18, 300 A, 12 um, 10.0 x 10 mm Prep Cartridge
Vydac TP was the first range of wide pore media phases developed and became the industry standard for peptide and protein separations. The 300 TP silica gives polypeptide molecules complete access to the interior of the silica pores. Vydac TP is known for long column lifetime and negligible phase leaching. Vydac TP provides reliable protein purifications, scalable from analytical to preparative scale. Vydac 218TP and 238TP are used for small polypeptides of 4-5kDa, enzymatic digest fragments, natural and synthetic peptides and multi-ring compounds. Vydac 208TP is recommended for polypeptides of molecular weight 10-20kDa. Vydac 214TP is recommended for the analysis of glycoproteins, hemoglobin variants, histones, insulin variants and membrane proteins. Vydac 219TP is suitable for polypeptides with aromatic side chains, large hydrophobic proteins, membrane-spanning peptides, lipid peptides and fusion proteins from inclusion bodies.
Optimize Technologies EXP Guard Column Cartridge, 3.0mm x 5mm, C18, 1.8µm, 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 Torus DEA Prep Guard Cartridge, 5 μm, 130 Å, 30 mm x 10 mm
Achieve longer column lifetimes with Torus 5 μm Preparative Guards. This Torus preparative guard cartridge requires the SFC-compatible 30 mm ID x 10 mm length Prep Guard Holder.
- Chemistry: DEA
- Separation mode: Supercritical fluid (SFC)
- Support particles: Hybrid
- Temperature limits: 60 °C
- Maximum pressure: 6000 psi (415 Bar)
- Endcapped: No
- Particle shape: Spherical
- Particle size: 5 μm
- Pore size: 130 Å
- Format: Preparative guard cartridge
- Surface area: 185
- System: SFC preparative
- Technique: SFC, SFC/MS
- Internal diameter: 30 mm
- Length: 10 mm
- Units per package: 1 pk
Mac-Mod Avantor Alltima C18, 100 Å, 5 µm, 2.1 x 7.5 mm Guard Cartridges (3/pk)
vantor Alltima columns combines a range of different phase chemistries with base deactivated silica. Avantor Alltima columns provides stable bonding for long column lifetimes. Avantor Alltima columns are made of high purity silica that provide excellent column stability with multiple selectivity options.
Mac-Mod Replacement Ferrules for ACE UHPLC Guard Holder (H0011) 10/pk
Avantor ACE Excel UHPLC and HPLC columns are manufactured with 100 Å Ultra-Inert Base Deactivated Silica specifically designed for your HPLC method development needs - Note SuperC18 is 95 Å Avantor ACE HPLC columns are available in a wide range of bonded phases (i.e. C18, C18-AR, C18-PFP, C18-Amide, CN-ES, SuperC18, NH2, C8, C4, Phenyl, AQ, CN and Sil). Avantor ACE Excel UHPLC and HPLC columns are avaialble in 1.7, 2, 3, and 5 µm particle sizes in all analytical column sizes. All Avantor ACE Excel columns are known for their excellent peak shape and batch to batch reproducibility. Columns are packed in 1000 bar UHPLC hardware. Note: Avantor ACE Excel UHPLC guard columns are available for all 1.7 and 2 µm particle sizes across all 2.1 mm - 4.6 mm column ID - Note: H0011 connects directly to the analytical column - Guard column cartridges are available in 3-packs. For 3 and 5 µm Excel columns use same guard systems used for Avantor ACE HPLC analytical columns.
Mac-Mod All-Guard Cartridge Holder (80101N purchase as H0001 for lower price 66.30_GBP)
Accessories for HPLC Columns
Tosoh Bioscience LLC TSKGEL OD-4PW GUARD 3PK
Cartridge, Guard; For 4.6mm I.D. Tosoh TSKgel Octadecyl-4PW columns; Media: Silica; 3.2mm I.D. x 1.5cm Length; 3/Pk
MSC Airmaster Front Safety Guard, 24 in., Steel, 1 ea.
The 24 in. fiberglass front safety guard is a protective accessory designed for use with compatible 24 in. fans.
- Designed for 24 in. fans
- Constructed from durable fiberglass material
- Enhances operational safety by providing a barrier
Waters Corp VanGuard Cartridge, C18, 90 Å, 2.7 μm, 2.1 mm x 5 mm
VanGuard Cartridges are designed to extend the lifetime and performance of analytical columns by removing particulate contamination from the mobile phase stream. This cartridge is specifically optimized to protect all 2.1 mm and 3.0 mm I.D. analytical columns that contain 2.7 μm sorbent particles.
- Extends analytical column lifetime and performance.
- Removes particulate contamination from the mobile phase stream.
- Optimized to protect 2.1 mm and 3.0 mm I.D. analytical columns with 2.7 μm sorbent particles.
- Suitable for physical and chemical protection of analytical columns.
- Offers cost-effective protection by eliminating particulates and chemical contamination.