Waters, WAT106151, Symmetry C18 Column, 300Å, 5 µm, 4.6 mm X 250 mm, 1/pk

Primarily supports legacy methods. Symmetry columns continues to set the standard for HPLC drug assays, giving 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: 5 µm
Endfitting Type: Waters
Pore Size: 300 Å
Format: Column
Surface Area: 110
System: HPLC
USP Classification: L1
Inner Diameter: 4.6 mm
Length: 250 mm
Carbon Load: 8.5 %
UNSPSC: 41115709
Brand: Symmetry
Product Type: Columns
Units per Package: 1 pk

Additional Information
Symmetry C18 Column, 300Å, 5 µm, 4.6 mm X 250 mm, 1/pk The Symmetry C18 Column is the industry standard for HPLC drug assays, giving 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. This makes the Symmetry C18 Column a crucial lab equipment as reproducibility is an essential component in establishing new analytical methods for the latest biopharmaceutical and pharmaceutical products. The Symmetry C18 Column is made using high purity materials, in a tightly monitored system, where each step of the process is carefully controlled and excellent column packing procedures followed so you get the best and most reproducible HPLC column. The column also offers the narrowest ligand surface coverage specifications which result in minimal shifts in resolution, and more reproducible batch-to-batch and column-to-column reproducibility. To ensure that you can depend on the reproducibility of the Symmetry C18 Column, each column is accompanied by a three-page Certificate of Analysis as well that includes details of the specifications of the column and the results of the 22 critical tests that make the Symmetry brand. To find out about related products and other variants of the same listing, refer to our catalog. It also contains information on our product range and available technology. The catalog will also guide you regarding contacting our various offices and enables you to shop for lab equipment . You may also be interested in the Neutrals QC Reference Material which has been designed for use with any chromatographic systems containing a UV detector and intended to be used as a system benchmarking standard. The mix contains only neutral compounds and is adaptable to a wide variety of separation methods. Use the QC Reference Material to inspire confidence in your results, and reduce troubleshooting and re-run time. This Kit contains: One ampule with 10 μL/mL acetone, 0.25 mg/ mL naphthalene, and 0.4 mg/ mL acenaphthene in 50/50 acetonitrile/water, 2 mL.

FAQ
What Temperature Range Is Suitable For The Symmetry C18 Column? In order to enhance selectivity, lower solvent viscosity and increase mass transfer rates, it is recommended that an operating range of 20 - 45 °C be used with the Symmetry C18 Column. Please note that any temperature above this recommended range will result in a negative effect on the lifetime of the column.