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 |
3.5 µm |
Endfitting Type |
Waters |
Pore Size |
130 Å |
Format |
Column |
Surface Area |
185 |
System |
HPLC |
Particle Technology |
CSH |
USP Classification |
L1 |
Inner Diameter |
2.1 mm |
Length |
30 mm |
Carbon Load |
15 % |
UNSPSC |
41115709 |
Brand |
XSelect |
Product Type |
Columns |
Units per Package |
1 pk |
XSelect CSH C18 Column, 130Å, 3.5 µm, 2.1 mm X 30 mm, 1/pk
The XSelect CSH C18 Column is developed on Charged Surface Hybrid (CSH) Technology that enables the column in overcoming the issues faced by other columns, such as peak shape asymmetry or poor landing for basic chemicals, column bleed, and sluggish mobile-phase re-equilibrium. The CSH Technology delivers the XSelect CSH C18 Column specific functional advantages like superior peak shape for basic substances and high peak capacity for assessing complicated combinations, which assists in separating and quantifying samples. The CSH Technology enhances a variety of aspects of liquid chromatography in acidic, low-ionic-strength mobile phases, allowing the column to work well and provide equal back pressure.
When compared to conventional C18 sorbents, XSelect CSH C18 columns can be used as general-purpose columns that provide alternate selectivity. Column-related difficulties such as peak shape asymmetry and inadequate loading for basic compounds, column bleed, and sluggish mobile-phase re-equilibration can all be remedied with Charged Surface Hybrid (CSH) technology.
The XSelect CSH C18 Column is a general-purpose analytical column that allows you to perform high-resolution separations required to identify and quantify complicated substances. Scientists can benefit from combining selectivity and efficiency to enhance resolution with the XSelect CSH C18 Columns' unique phases. The XSelect CSH C18 Column aids in offering superior separation robustness, performance, and throughput for HPLC experiments, as well as saving time and effort in chromatographic assay development.
The Waters XSelect CSH C18 analytical column offers high batch-to-batch reproducibility, allowing you to swiftly create reliable techniques while also increasing loading capacity and particle size scalability. The XSelect CSH C18 Column incorporates CSH Technology, which provides for enhanced mass load for preparative separation without the use of ion-pairing chemicals. The XSelect CSH C18 Column allows for faster column equilibration and rapid changes in mobile-phase conditions and pH, allowing for rapid screening of diverse mobile-phase conditions.
Browse through our brochure or our website to shop for lab equipment to fulfill all your laboratory needs. You might also be interested in XSelect CSH C18 VanGuard Cartridge, 130Å, 3.5 µm, 2.1 mm X 5 mm, 3/pk; XSelect CSH C18 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 CSH C18 analytical columns containing 3.5 µm sorbent particles.
What pH And Pressure Settings Does The XSelect CSH C18 Column Perform Best In?
The XSelect CSH C18 Column has a recommended pH range of 1 to 11 and is designed to withstand a pressure of 6000 psi (or 415 Bar) with a particle size of 5 m and pore size of 130; however, it is always recommended not to surpass the maximum range to ensure the best possible column lifetime and effectiveness.