Waters, 186005290, XSelect CSH C18 Column, 130Å, 5 µm, 4.6 mm X 150 mm, 1/pk

XSelect CSH C18 columns can be used as general purpose columns that provide alternative selectivity compared to other C18 sorbents. Charged Surface Hybrid (CSH) technology helps you overcome column related problems such as peak shape asymmetry and poor loading for basic compounds, column bleed, and slow mobile-phase re-equilibration.

Specifications
Chemistry: C18
Separation Mode: Reversed Phase
Particle Substrate: Hybrid
pH Range Min: 1 pH
pH Range Max: 11 pH
Maximum Pressure: 6000 psi (415 Bar)
Endcapped: Yes
Silanol Activity: Low
Particle Shape: Spherical
Particle Size: 5 µm
Endfitting Type: Waters
Pore Size: 130 Å
Format: Column
Surface Area: 185
System: HPLC
Particle Technology: CSH
USP Classification: L1
Inner Diameter: 4.6 mm
Length: 150 mm
Carbon Load: 15 %
UNSPSC: 41115709
Brand: XSelect
Product Type: Columns
Units per Package: 1 pk

Additional Information
XSelect CSH C18 Column, 130Å, 5 µm, 4.6 mm X 150 mm, 1/pk The XSelect CSH C18 column can be used as general-purpose columns that provide alternative selectivity compared to other C18 sorbents. These particular columns are designed using the Charged Surface Hybrid (CSH) technology, which assists the columns in overcoming any regular column-related issues such as peak shape asymmetry and poor landing for basic compounds, column bleed, and slow mobile-phase re-equilibrium. CSH Technology provides many advantages, including superior peak shape for basic compounds and high peak capacity for complex mixtures. With the integration of CSH, you will be able to get an increased mass load for preparative separation without having to use ion-pairing reagents. As it provides rapid column equilibration, it enables quickly changing mobile-phase conditions and pH to quickly screen multiple mobile-phase conditions. With the use of XSelect CSH C18 Column, you will be able to conduct high-resolution separations that are necessary for complex samples to isolate and quantify samples. The unique phases of the XSelect CSH C18 Column combine selectivity and efficiency to enhance the resolution of very complex samples. By utilizing this lab equipment, you will save time and effort for developing a chromatographic assay and achieve exceptional separation robustness, performance, and throughput for HPLC assays. With the use of XSelect CSH C18 analytical column, you will get excellent batch-to-batch reproducibility, enabling you to develop robust methods quickly and improved loading capacity and particle size scalability. This makes the XSelect CSH C18 Column a vital piece of lab equipment for you to have. You can review our catalog or browse through our website to shop for lab equipment as per your laboratory requirements. On our website, you will also be able to review the extensive Waters collection of offerings and products, including additional lab equipment compatible with the XSelect CSH C18 Column. You may also be interested in XSelect CSH C18 VanGuard Cartridge, 130Å, 3.5 µm, 2.1 mm X 5 mm, 3/pk , which is optimized to protect all 2.1 mm and 3.0 mm I.D. XSelect CSH C18 analytical columns containing 3.5 µm sorbent particles; and can extend analytical column lifetime and performance by removing particulate contamination from the mobile phase stream.

FAQ
What Is The Recommended pH And Pressure Limitations For The XSelect CSH C18 Column? The XSelect CSH C18 Column offers a recommended operational pH range between 1 and 11 and has been designed to withstand a pressure of 6000 psi (or 415 Bar) along with a particle size of 5 µm and pore size of 130 Å. However, it is always recommended not to cross the maximum range to ensure best possible column lifetime and effectiveness.