Waters, 186004751, XSelect HSS C18 SB Column, 100Å, 3.5 µm, 4.6 mm X 250 mm, 1/pk

The HSS C18 SB (Selectivity for Bases) is an unendcapped, low-coverage C18 bonded-phase column that was designed specifically to provide increased silanophilic interactions. This results in an alternate selectivity compared to a high-coverage fully-endcapped C18 column, particularly for basic compounds.

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: 6000 psi (415 Bar)
Endcapped: No
Bonding Technology: C18 SB
Silanol Activity: High
Particle Shape: Spherical
Particle Size: 3.5 µm
Endfitting Type: Waters
Pore Size: 100 Å
Format: Column
Surface Area: 230
System: HPLC
Particle Technology: HSS
USP Classification: L1
Inner Diameter: 4.6 mm
Length: 250 mm
Carbon Load: 8.5 %
UNSPSC: 41115709
Brand: XSelect
Product Type: Columns
Units per Package: 1 pk

Additional Information
XSelect HSS C18 SB Column, 100Å, 3.5 µm, 4.6 mm X 250 mm, 1/pk A non-end-capped, low-coverage C18 bonded-phase column with improved silanophilic contacts, the HSS C18 SB (Selectivity for Bases), was created with this goal in mind. In contrast to a high-coverage, fully end-capped C18 column, this produces a different selectivity, especially for basic chemicals. With the XSelect HSS C18 SB Column, you can get the best separation and solve chromatography problems, making it a great addition to your lab. Waters provides chromatographers with a wide variety of lab tools, including special columns with carefully selected ligands combined with exclusive Charged Surface Hybrid (CSH) and High Strength Silica (HSS) Technologies to deliver operational stability. A single=particle substrate is insufficient to address all chromatographic challenges. The HSS (High Strength Silica) foundation of the XSelect HSS C18 SB Column was created by Waters to enhance the chromatographic performance of BEH (Ethylene Bridged Hybrid) and CSH (Charged Surface Hybrid) particles. The XSelect HSS C18 SB Columns, which are fully scalable and transferable to UPLC separations and are designed to endure the UPLC pressures, offer chromatography-specific advantages, including higher polar compounds and different selectivity. All of our lab equipment is created under rigorous conditions and subjected to stringent quality assurance standards to ensure that you only receive high-quality items from your lab. All of your analytical needs can be satisfied by the products on our website, including columns, guards, vials, and elution plates. In order to meet the demands of every type of chromatographic analysis, we provide a variety of brands and versions. Visit our website to shop for lab equipment directly and get the right equipment for your needs. You may also be interested in XSelect HSS C18 SB VanGuard Cartridge, 100Å, 3.5 µm, 3.9 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 4.6 mm I.D. XSelect HSS C18 SB analytical columns containing 3.5 µm sorbent particles.

FAQ
How Much Pressure Can Be Applied While Using The XSelect HSS C18 SB Column For Testing? The XSelect HSS C18 SB Column is made to handle pressures up to 6000 psi (415 bar) and temperatures between 20 and 45 °C; however, it is always advised to stay within the stated limits because going over them can have a significant negative influence on the column's performance and lifespan.