Waters, 186009460, ACQUITY Premier CSH C18 Column 1.7 µm, 2.1 x 50 mm, 1/pk

ACQUITY Premier CSH C18 Columns overcome peak shape asymmetry and poor loading capacity for basic compounds when using low ionic strength mobile phase. The surface charge enables fast column equilibration when switching from low to high pH mobile phases. MaxPeak High Performance Surface hardware technology significantly reduces unwanted analyte/surface interactions that can lead to poor peak shape and losses in signal intensity.

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: Premier Column
Surface Area: 185
System: UPLC
Particle Technology: CSH
Technique: LC
USP Classification: L1
Inner Diameter: 2.1 mm
Length: 50 mm
Carbon Load: 15 %
eCord: Yes
UNSPSC: 41115709
Brand: ACQUITY
Product Type: Columns
Units per Package: 1 pk

Additional Information
ACQUITY Premier CSH C18 Column 1.7 µm, 2.1 x 50 mm, 1/pk Peak asymmetry and poor loading capacity for basic compounds are a thing of the past with the ACQUITY Premier CSH C18 Column. When you’re looking for a UPLC column that offers the mechanical stability of BEH particle technology but can work well in low-ionic-strength mobile phases, this column is exactly what you need. Upgrade all your UPLC separations with the help of ACQUITY Premier today. The ACQUITY Premier CSH C18 Column incorporates a low-level surface charge that enables this UPLC tool to improve sample loading and peak asymmetry across all your assays. And better yet, it can do it all while upholding the performance offered by BEH particle technology. This is because the CSH particles behave similar to BEH variants but can still deliver premium performance in mobile phases of low ionic strength. This kind of versatility is essential when handling complicated LC assays and proves that Waters is advancing liquid chromatography separation science into the future. As we know, UPLC tech works at higher efficiencies and with a much wider range of flow velocities. This requires UPLC columns to operate within varying conditions. ACQUITY Premier columns can do more than handle those unpredictable conditions, they can perform LC separations with superior resolution. That in turn can affect business productivity and profitability, leading to a better, safer and more science-focused world for all to enjoy. Worried about unwanted surface-analyte interactions? You don’t have to, as the ACQUITY Premier CSH C18 Column incorporates MaxPeak High Performance Surface Technology to prevent those interactions. This also helps to reduce losses in signal intensity, which is preferred by scientists operating UPLC equipment everywhere. If you want even more protection from unwanted interactions during UPLC separations, buy a ACQUITY Premier CSH C18 Column with VanGuard FIT . VanGuard FIT technology is here for when you need it most, plus it increases column lifetime and protects your LC equipment from contaminants. UPLC columns aren’t the only things we have for scientists at Waters. We also offer mass spectrometry products, lab software and LC quality control reference materials. Shop for lab equipment now to explore everything we have to offer.

FAQ
How Do I Clean My ACQUITY Premier CSH C18 Column? Refer to the ACQUITY Premier UPLC column care and use manual .