Waters, 176002139, ACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 30 mm, 3/pk

ACQUITY CSH C18 columns were designed to provide alternate selectivity compared to other reversed-phase UPLC columns. These ultra-efficient columns overcome peak shape asymmetry and poor loading capacity for basic compounds, column bleed, and rapid 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: 18000 psi (1240 Bar)
Endcapped: Yes
Silanol Activity: Low
Particle Shape: Spherical
Particle Size: 1.7 µm
Endfitting Type: Parker-style
Pore Size: 130 Å
Format: Column
Surface Area: 185
System: UPLC, UHPLC
Particle Technology: CSH
USP Classification: L1
Inner Diameter: 2.1 mm
Length: 30 mm
Carbon Load: 15 %
eCord: Yes
UNSPSC: 41115709
Brand: ACQUITY UPLC
Product Type: Columns
Units per Package: 3 pk

Additional Information
ACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 30 mm, 3/pk The ACQUITY UPLC CSH C18 Column is built on Charged Surface Hybrid (CSH) Technology, which enables low-level surface charge to provide enhanced selectivity and exceptional peak shape. This is particularly in low ionic strength mobile phases. The CSH technology helps the ACQUITY UPLC CSH C18 Column provide exceptional peak shape and increased loading capacity, particularly for basic compounds under low-pH and weak ionic strength mobile phase conditions. UPLC Technology in the ACQUITY UPLC CSH C18 Column enables scientists to utilize a single system with the capability to easily run sub-2um UPLC Columns with the robustness of HPLC Methods. Using UPLC Technology, you will be able to observe improvements of resolution, sensitivity, and speed of analysis without compromise. By using the ACQUITY UPLC CSH C18 Column, you will have the flexibility to do a multitude of tests, whether your priority is to achieve ultra-fast analysis, increased throughput while maintaining resolution, improving your sample resolution while decreasing analysis time or achieving ultra-high resolution in your results. Utilize the combination of CSH Technology and analytical method development capabilities of Waters UPLC technology for isolation and purification of basic compounds in the ACQUITY UPLC CSH C18 Column. The ACQUITY UPLC CSH C18 Columns have increased loadability, which will enable you to use narrower columns in your systems. This leads to the use of smaller solvent quantities, consumption, and fraction volumes, thus bringing down costs and prep times. ACQUITY UPLC CSH C18 Columns are manufactured at Waters manufacturing plants and facilities that have been established as industry-leading facilities that strictly follow cGMP and ISO 9001 standards and Operating procedures. To provide you with confidence in the lab equipment you purchase from us, Waters individually tests each column produced at manufacturing plants. Every column is accompanied with a Performance Chromatogram and Certificate of Batch Analysis with the eCord Intelligent Chip. You can review our catalog or browse through our website to review all the offerings from Waters, and shop for equipment as per your lab requirements. We also recommend you check out the ACQUITY UPLC CSH C18 VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pk ; this specific VanGuard pre-column connects directly to the inlet of the ACQUITY UPLC column, which minimizes extra columns volumes and reduces leaking by eliminating additional connections.

FAQ
What Pressure Limits Can The ACQUITY UPLC CSH C18 Column Can Tolerate? The ACQUITY UPLC CSH C18 Column can tolerate operating pressures up to 18000 psi (or 1240 Bar). It should be noted that we don’t recommend exposing the column to an extended time period of upper limits of pressures, pH, and/or temperatures, as it will result in shorter column lifetimes.