Waters, WAT036920, Sep-Pak Silica 12 cc Vac Cartridge, 2 g Sorbent per Cartridge, 55 - 105 µm, 20/pk

Polar sorbent, used primarily to adsorb analytes from non polar solvents like hydrocarbons, chloro- or flouro-substituted hydrocarbons or less polar esters and ethers.

Specifications
UNSPSC: 41115712
Brand: Sep-Pak
Product Type: Solid Phase Extraction
Units per Package: 20 pk
Chemistry: Silica
Endcapped: No
Format: Vac Cartridge
Mass Spec Compatibility: Yes
Mode: Normal-phase
Particle Size: 55 - 105 µm
Pore Size: 125 Å
Sorbent Substrate: Silica
Sorbent Weight: 2 g
Water Wettable: Yes
pH Range Min: 1 pH
pH Range Max: 8 pH
Barrel Size: 12 cc
Hold up volume: 3.9 mL

Additional Information
Sep-Pak Silica 12 cc Vac Cartridge, 2 g Sorbent per Cartridge, 55 - 105 µm, 20/pk To adsorb analytes from non-polar solvents such hydrocarbons, chloro- or fluoro-substituted hydrocarbons, or less polar esters and ethers, polar sorbent is utilized in Certified Sep-Pak Silica Vac cartridges. Certified Sep-Pak Silica Vac cartridges can also be used in aqueous solutions as a moderately strong cation exchangers. These syringe-barrel cartridges are designed for automated SPE machines and vacuum manifolds. Certified Sep-Pak Silica cartridges are subject to quality control to ensure reliable separations. The cartridges improve performance for ultra-low-level analyte detection by removing the potential for background interferences seen in many SPE systems. These syringe-barrel cartridges are designed for automated SPE machines and vacuum manifolds. The Sep-Pak Silica 12 cc Vac Cartridge is constructed solely from packings of the highest caliber that are intended and created specifically for sample preparation. These packings have regular activity and capacity, and they are clean and dry. Because of the high-quality packings employed in the lab apparatus, the surface area, pore size, and particle size distributions are excellent. Additionally, Waters makes sure that the integrity of the lab equipment is maintained during both the production and delivery processes. To maintain product integrity, packaging inactivity, and purity until the package is opened in your lab, the vacuum cartridge is sealed in a specially constructed, non-contaminating poly-foil bag. The Sep-Pak Silica 12 cc Vac Cartridge is built to the highest standards, much like all of our lab equipment, in a cGMP, ISO 9001 certified facility using strict controls. Make sample extraction and preparation simpler in your lab by adding the Sep-Pak Silica 12 cc Vac Cartridge. You may easily extract and transfer solvents, solutions, and samples with the 3 cc Vac Cartridge without spilling any samples or analytes or losing the sample due to evaporation. Scientists are familiar with the Sep-Pak brand, which provides a wide range of supplies to fulfill a variety of SPE demands. You can use our online store to look for products that meet your specific requirements and shop for lab equipment straight from us. You may also be interested in LCGC Certified Clear Glass 12 x 32 mm Screw Neck Vial, with Cap and Preslit PTFE/Silicone Septum, 2 mL Volume, 100/pk ; Vials from Waters Certified are held to the tightest dimensional specifications in the market and subject to HPLC cleanliness testing.

FAQ
Why Is High Resolution Important for Chromatography? Since peak width and retention time, which are both essential components of the chromatographic process, are functions of resolution, which can be used to enhance separations. The results may be examined and calculated with more accuracy, the higher the resolution.