HPLC Guard Columns and Cartridges
Sepax Technologies Inc Sepax HPLC Column BR-C18, 5 µm, 120 Å, 2 x 10 mm
Utilizing highest purity and enhanced mechanical stability silica and pure bonding reagents, BR-C18 bonded phases have been innovatively and specially designed to ensure maximum surface coverage and full end-capping, which leads to carbon content as high as 19.0%. The bonding chemistry is completely controlled that results in very reliable column-to-column reproducibility. The maximum surface coverage allows BR-C18 to have exceptional stability, resulting in high pH stability in the range of 1.5 to 10.5.
Waters Corp Envirogel GPC Cleanup Guard Column, 15 µm, 4.6 mm X 30 mm, 100 - 10K, Cyclohexane/Ethyl Acetate , 1/pk
The Envirogel High-Resolution GPC cleanup columns are specifically designed to remove low volatility, high molecular weight interferences such as lipids and natural resins from environmental samples as specified in EPA method 3640A. In the past, the cleanup procedure for environmental samples was performed on low-efficiency GPC columns based on packing particle diameters of 37-75 micron (200-400 mesh) Biobeads S-X resins. The high-efficiency Envirogel Cleanup columns increase the speed of this process while simultaneously reducing solvent consumption. They come packed in your choice of Methylene Chloride or a mixture of Cyclohexane/Ethyl acetate to minimize the need for risky solvent switchover.
Sepax Technologies Inc Sepax HPLC Column PolyRP-NP1.7, Guard cartridge with holder, 2 x 10 mm
GP-C8 phase is synthesized with monomeric and fully endcapped chemistry. The uniform octyl stationary phase allows high efficiency with lower hydrophobicity compared to ODS phase. GP-C8 phase is suitable for separating compounds with a wide range of hydrophobicity. It is highly recommended for separating the compounds which are too strongly retained on C18 phases.
Waters Corp Atlantis dC18 Prep Guard Cartridge, 100Å, 10 µm, 19 mm X 10 mm, 1/pk
Atlantis dC18 columns are universal, silica-based, reversed-phase C18 columns that are used for polar compound retention. The Atlantis dC18 columns feature di-functionally bonded C18 ligands that have been optimized for use with highly aqueous mobile phases, including 100% water.
Waters Corp Symmetry C18 Prep Guard Cartridge, 100Å, 5 µm, 19 mm X 10 mm, 1/pk
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.
Waters Corp XTerra Shield RP18 Prep Guard Cartridge, 125Å, 5 µm, 19 mm X 10 mm, 1/pk
XTerra Preparative RP18 columns are hybrid-based, reversed-phase C18 columns that incorporate Waters patented embedded polar group technology to improve peak shape performance for highly basic compounds. These first generation columns provide superior pH stability compared to a silica-based column. This product needs to be used in conjunction with other parts. Please see the section below on related parts for more information
Waters Corp Symmetry C8 Prep Guard Cartridge, 100Å, 5 µm, 7.8 mm X 10 mm, 1/pk
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.
Waters Corp XTerra Shield RP18 Prep Guard Cartridge, 125Å, 5 µm, 10 mm X 10 mm, 1/pk
XTerra Preparative RP18 columns are hybrid-based, reversed-phase C18 columns that incorporate Waters patented embedded polar group technology to improve peak shape performance for highly basic compounds. These first generation columns provide superior pH stability compared to a silica-based column. This product needs to be used in conjunction with other parts. Please see the section below on related parts for more information
Waters Corp XTerra Shield RP18 Prep Guard Cartridge, 125Å, 10 µm, 10 mm X 10 mm, 1/pk
XTerra Preparative RP18 columns are hybrid-based, reversed-phase C18 columns that incorporate Waters patented embedded polar group technology to improve peak shape performance for highly basic compounds. These first generation columns provide superior pH stability compared to a silica-based column. This product needs to be used in conjunction with other parts. Please see the section below on related parts for more information
Essendant CLEANERSANI SUREALL PRP
Highly concentrated formula is ideal for shake slush soft-serve or yogurt machines No-foaming formula Premeasured pouch designed to help control costs product waste and inventory Excellent for the removal of fat particles helps dissolve milkstone and protein Application- Foodservice Machine Sanitizer/Cleaner Applicable Material- Fiberglass Glass Metal Plastic Dirt Types- Bacteria Fungus Germs Grease Grime Mildew Organic Matter Water-Based Soil Scent- Unscented
Perkin Elmer US LLC Micropump Piston Seal Replacement Kit
Essential items to keep your pumps running at maximum efficiency; seals, pistons and check valves.
Waters Corp CORTECS Premier C18 VanGuard FIT Cartridge, 2.7 µm, 3.9 X 5 mm, 3/pk
CORTECS Premier C18 VanGuard FIT Cartridge, 2.7 µm, 3.9 X 5 mm, 3/pk
Waters Corp XBridge BEH C8 XP VanGuard Cartridge, 130à , 2.5 µm, 3.9 mm X 5 mm, 3/pk
XBridge BEH C8 XP VanGuard Cartridge, 130à , 2.5 µm, 3.9 mm X 5 mm, 3/pk