Waters, 186007842, XSelect HSS C18 SB VanGuard Cartridge, 100Å, 3.5 µm, 2.1 mm X 5 mm, 3/pk

XSelect HSS C18 SB 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. XSelect HSS C18 SB analytical columns containing 3.5 µm sorbent particles.

Specifications
Chemistry: C18
Separation Mode: Reversed Phase
Particle Substrate: Silica
pH Range Min: 2 pH
pH Range Max: 8 pH
Temperature Limits: 45 C
Maximum Pressure: 18000 psi (1240 Bar)
Endcapped: No
Bonding Technology: C18 SB
Silanol Activity: Medium
Particle Shape: Spherical
Particle Size: 3.5 µm
Endfitting Type: Waters
Pore Size: 100 Å
Format: VanGuard Cartridge
Surface Area: 230
System: HPLC
Particle Technology: HSS
USP Classification: L1
Inner Diameter: 2.1 mm
Length: 5 mm
Carbon Load: 8.5 %
UNSPSC: 41115709
Brand: XSelect
Product Type: Guards
Units per Package: 3 pk

Additional Information
XSelect HSS C18 SB VanGuard Cartridge, 100Å, 3.5 µm, 2.1 mm X 5 mm, 3/pk By eliminating particle pollution from the mobile phase stream, XSelect HSS C18 SB VanGuard Cartridges are used to increase analytical column lifetime and performance. All 2.1 mm and 3.0 mm I.D. XSelect HSS C18 SB analytical columns with 3.5 µm sorbent particles are protected by this cartridge. Waters developed the XSelect HSS C18 SB Column's HSS (High Strength Silica) base in order to improve the chromatographic performance of BEH (Ethylene Bridged Hybrid) and CSH (Charged Surface Hybrid) particles. The XSelect HSS C18 SB Columns offer chromatography-specific benefits, such as increased polar compound and various selectivity. They are fully scalable, transferable to UPLC separations, and engineered to withstand UPLC pressures. Use the XSelect HSS C18 SB VanGuard Cartridge to safeguard the XSelect HSS C18 SB Columns, which are a terrific addition to your lab and allow you to get the best separation and address chromatographic issues. Waters offers a comprehensive range of laboratory supplies to chromatographers, such as specialized columns with carefully chosen ligands paired with proprietary Charged Surface Hybrid (CSH) and High Strength Silica (HSS) Technology to deliver operational stability. On our website, you can find a variety of items that are compatible with the XSelect HSS C18 SB VanGuard Cartridge. You can immediately shop for lab equipment from the website, as well as contact them with any questions you might have. You can contact a member of our staff at one of our many offices across the world with these questions and concerns. We recommend you also review the DisQuE CEN Method Sample Preparation Kit, Pouches ; The package includes 100 units each of empty 50 mL centrifuge tubes, clean-up tubes, and salt pouches. Each salt pouch in the kit contains 1 g of trisodium citrate dihydrate, 0.5 g of disodium hydrogen-citrate sesquihydrate, 1 g of sodium chloride, and 4 g of magnesium sulfate. 150 mg of magnesium sulfate, 25 mg of PSA (primary-secondary amine SPE sorbent), and 25 mg of C18 are all included in each 2 mL DisQuE Clean-Up tube.

FAQ
How Can I Change the VanGuard Cartridge? The two-piece VanGuard Cartridge Columns have a reusable holder and a replaceable cartridge. The steps listed below should be carried out for replacement: Then, disconnect the column assembly's LC inlet tube. The cartridge can be removed from the holder with the aid of a 7/16-inch and 3/8-inch wrench. There is no need to take the holder out of the analytical column. Install the new guard column and throw out the old one. Use the same wrenches to the flats on the cartridge holder to tighten the cartridge. To ensure a leak-free collection, rejoin the LC inlet tube and use mobile phase flow.