Waters, 176003275, CORTECS C18 Column, 90Å, 2.7 µm, 3 mm X 50 mm, 3/pk

CORTECS C18 Columns are general purpose, high-efficiency columns based on a solid-core particle that offer balanced retention of acids, bases and neutrals at low and mid-range 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
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: 3 mm
Length: 50 mm
Carbon Load: 6.6 %
eCord: Yes
UNSPSC: 41115709
Brand: CORTECS
Product Type: Columns
Units per Package: 3 pk

Additional Information
CORTECS C18 Column, 90Å, 2.7 µm, 3 mm X 50 mm, 3/pk Utilize the CORTECS C18 Column to achieve balanced neutral, base, and acid retention at low and mid-range pH. A general-purpose, high-efficiency column built on a solid-core particle allows the lab equipment to provide the necessary balanced retention. You can obtain excellent peak shape for basic analytes at low pH thanks to these characteristics of the CORTECS analytical column. The CORTECS C18 Column achieves optimal efficiency for the greatest resolution by leveraging the solid-core particle technology. When compared to totally porous columns, the column's higher efficiency gives you increased resolution for evaluating complex materials, which makes it a perfect piece of lab equipment . At low and mid-range pH levels, this multipurpose column allows balanced retention of acids, bases, and neutrals. Use the CORTECS C18 Column and the power of the sub-2-m to get remarkable results. An essential, trustworthy piece of lab equipment, the analytical column will provide greater column efficiency. This is due to the solid-core particles' ability to reduce each of the three terms in the van Deemter equation [HETP= A + (B/v) + C*v], which results in improved performance. As the solid-core particles pack more evenly, the A term decreases. The solid-core particles' smaller particle porosity reduces axial diffusion, which lowers the B term. Radial temperature gradients are lessened when solid-core particles enhance heat transport, lowering the C term. We recommend that you also explore and purchase the TruView LCMS Certified Clear Glass 12 x 32 mm Screw Neck Vial, with Cap and Preslit PTFE/Silicone Septum, 2 mL Volume, 100/pk . Vials that are TruView LCMS Certified are made using strictly regulated manufacturing and handling techniques. Mass spectrometers are used to check for cleanliness, and ACQUITY/MS/MS is used to check for low analyte adsorption. The screw neck vial on this vial makes for a good seal and mechanically secures the septum during piercing. The Preslit PTFE/Silicone septum delivers high repeatability between sample pulls by providing sufficient venting to prevent vacuum development in the vial.

FAQ
Across What pH Range Does The CORTECS C18 Column Operate? The CORTECS C18 Column listed here functions well across the 2-8 pH range. What Are The Temperature Limits Of The CORTECS C18 Column? The CORTECS C18 Column listed here has been designed to tolerate a maximum of 45 C temperature.