Waters, 186000200, Symmetry C18 Column, 300 Å, 3.5 µm, 2.1 mm X 150 mm, 1/pk

Primarily supports legacy methods. Symmetry columns give you confidence in the long-term compliance of your HPLC methods. No need to compromise on peak shape, selectivity, column-to-column and batch-to-batch reproducibility, or other critical performance characteristics. Available in a variety of particle sizes, chemistries and dimensions.

Specifications
Chemistry: C18
Separation Mode: Reversed Phase
Particle Substrate: Silica
pH Range Min: 2 pH
pH Range Max: 8 pH
Maximum Pressure: 6000 psi (415 Bar)
Endcapped: Yes
Silanol Activity: Low
Particle Shape: Spherical
Particle Size: 3.5 µm
Endfitting Type: Waters
Pore Size: 300 Å
Format: Column
Surface Area: 110
System: HPLC
USP Classification: L1
Inner Diameter: 2.1 mm
Length: 150 mm
Carbon Load: 8.5 %
UNSPSC: 41115709
Application: Peptide
Brand: Symmetry
Product Type: Columns
Units per Package: 1 pk

Additional Information
Symmetry C18 Column, 300Å, 3.5 µm, 2.1 mm X 150 mm, 1/pk Utilize the Symmetry C18 Column to your lab's fullest potential for efficiency and accuracy. The high purity base-deactivated silica and monofunctional bound C18 ligand utilized in the production of the Symmetry C18 Column enable the lab apparatus to provide unparalleled reproducibility. Additionally, the Symmetry C18 Column features the industry's tightest ligand surface coverage (ligand density) standards, which leads to fewer variations in resolution and more consistent batch-to-batch results. As a result, the Symmetry C18 Column provides exceptional reproducibility year after year. Symmetry Columns outperform HPLC Columns in terms of performance. To ensure their maximum performance, they are filled with highly pure silica using painstakingly controlled production techniques. There's no need to keep validating and creating new methods for each batch of additional columns. The column allows for labor cost savings over conventional analytical columns that call for QC column testing. You can be sure that the Symmetry C18 Column you order for your lab is of the highest caliber thanks to its engineering, which uses high purity raw materials and column packing techniques to create the most repeatable HPLC column. A three-page Certificate of Analysis that outlines the specifications and the outcomes of the 22 crucial tests that each column must pass before being certified as quality is also included with the Symmetry C18 Column. Our website, which includes information about our offices around the world, can be consulted if you have any questions or concerns about any of our products. You can then get in touch with a member of our staff to discuss your issue from there. Additionally, the website gives you the option to buy lab equipment directly from us. You may also be interested in checking out Symmetry C18 VanGuard Cartridge, 100Å, 3.5 µm, 2.1 mm X 5 mm, 3/pk; By eliminating particle pollution from the mobile phase stream, Symmetry C18 VanGuard Cartridges are used to increase analytical column lifetime and performance. All 2.1 mm and 3.0 mm I.D. Symmetry C18 analytical columns with 3.5 m sorbent particles are protected by this cartridge.

FAQ
Why Do My LC Systems Constantly Turn Off? To protect the columns and equipment and to maintain system security, overpressure protection is built into HPLC pumps and systems. If the system is set too low or there is too much backpressure, the pump may shut off to safeguard the LC system. Cleaning the lines or getting rid of built-up or crystallized material that is suffocating or clogging the system are two more explanations.