Waters, 186007405, CORTECS C18+ Column, 90Å, 2.7 µm, 4.6 mm X 50 mm, 1/pk

CORTECS C18+ columns are general purpose, charged surface, high efficiency C18 columns based on a solid-core particle that is designed to deliver excellent peak shape for basic analytes at low pH

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: 18000 psi (1240 Bar)
Endcapped: Yes
Bonding Technology: C18+
Silanol Activity: Low
Particle Shape: Spherical
Particle Size: 2.7 µm
Endfitting Type: Parker-style
Pore Size: 90 Å
Format: Column
Surface Area: 100
System: HPLC
Particle Technology: Solid Core
USP Classification: L1
Inner Diameter: 4.6 mm
Length: 50 mm
Carbon Load: 5.7 %
UNSPSC: 41115709
Brand: CORTECS
Product Type: Columns
Units per Package: 1 pk

Additional Information
CORTECS C18+ Column, 90Å, 2.7 µm, 4.6 mm X 50 mm, 1/pk A high-efficiency, all-purpose, reversed-phase column with a positively charged surface that provides excellent peak shape for basic compounds at low pH is the CORTECS C18+ Column. Due to its superior data retention and stabilization properties, the C18 ligand in the CORTECS C18+ Column is selected. Because it enables you to resolve complex mixtures or maintain resolution while increasing throughput, the column is an ideal piece of scientific equipment. The CORTECS C18+ Column allows you to use a shorter column length when compared to the initial separation while maintaining equal peak capacity and providing quicker re-equilibration times. The ability to handle more samples simultaneously while maintaining separation performance is a clear advantage of analysis speed that lowers lab operating costs. Additionally, you can boost sample throughput with equal or even higher peak capacities by merely increasing the technique's flow rate. The solid-core particles that make up the CORTECS C18+ Columns improve performance by lowering each of the three terms in the van Deemter equation. The solid core particles have lower particle porosity, which reduces axial diffusion, which lowers the B term, which lowers the C term because the solid core particles improve heat transfer, which lowers radial temperature gradients. The A term is also reduced because the solid core particles pack more uniformly. By exploring our website, you may find out more about the chemistry of the CORTECS C18+ Column as well as the different variations and related items. It also allows you to shop for lab equipment directly from us and includes a catalog of all of our items to fulfill all of your analytical needs. You may also be interested in CORTECS C18+ VanGuard Cartridge, 90Å, 2.7 µm, 2.1 mm X 5 mm, 3/pk; CORTECS 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. CORTECS C18+ analytical columns containing 2.7 µm sorbent particles.

FAQ
The CORTECS C18+ Column Should Not Exceed Which Pressure And Temperature Limitations? Pressures up to 18,000 psi (1240 bar) and temperatures up to 45 degrees Celsius can be withstood by the Solid Core, Silica Particle Substrate-based, CORTECS C18+ Column with Low Silanol Activity. Although it can operate in the pH range of 2 to 8, functioning under extreme pressures, pH levels, or temperatures will reduce column life and efficiency.