Sample preparation can improve the quality and speed of separation techniques. Products to assist sample preparation include filtration equipment, evaporators, membranes and sieves.
These Corning® syringe filters have acrylic copolymer housings, female Luer lock inlets and male Luer slip outlets. Surfactant-free cellulose acetate (SFCA) membranes provide the lowest protein binding 100% integrity tested, sterile and certified nonpyrogenic and noncytotoxic Manufactured in accordance with ISO 9001 standards
Fits plastic or glass media bottles with 45mm neck sizes. Cellulose acetate (CA) membranes provide fast flow rates and low protein binding and are good for filtering cell culture media. Angled hose connector simplifies vacuum line attachment. Individually packaged, sterile and certified nonpyrogenic. Each system has the membrane material and pore size printed on the unit and is color-coded by membrane type for easy produ…
These Corning® syringe filters have polypropylene copolymer housings, female Luer lock inlets and male Luer slip outlets. Regenerated cellulose (RC) membranes are the best choice for DMSO compatibility. 100% integrity tested, sterile and nonpyrogenic and noncytotoxic Manufactured in accordance with ISO 9001 standards
Fits plastic or glass media bottles with 45mm neck sizes. Nylon (NY) membranes are naturally hydrophilic, surfactant-free and offer the lowest extractables. Angled hose connector simplifies vacuum line attachment. Individually packaged, sterile and certified nonpyrogenic. Each system has the membrane material and pore size printed on the unit and is color-coded by membrane type for easy product identification. Expiratio…
The patent-pending EXP® Trap Column is rated for use at 20,000+ psi (1,400+ bar). This unique design connects directly to any injection valve (with 10-32 threads) or in-line with 1/16” stainless tubing for unparalleled convenience and efficiency. The EXP® Cartridge System enables chemists to quickly remove detergents or salts which can affect the ionization process in MS work. This trapping technique can concentrate the sampl…
The entire EXP® Stem Trap and reusable holder are only slightly larger than a standard HPLC fitting. Its slim architecture allows it to easily fit into crowded instrument compartments or to connect directly to tightly-spaced injection ports. When tightened by hand, the EXP® Stem Trap seals to 8,700+ psi. All configurations incorporate wrench-flats to enable flawless sealing to 20,000+ psi (1,400+ bar). The unique packed floati…
The EXP® Stem Filter features a choice of frit porosities integrated with our patented auto-adjusting stem for repeated ZDV connections with any 10-32 port. The entire filter stem and reusable holder are only slightly larger than a standard HPLC fitting. This slim architecture allows it to easily fit into crowded instrument compartments, tightly spaced injection ports, and anywhere else you need an extra level of protection ag…
The EXP® Nano Trap System is designed to remove detergents or salts which can affect the ionization process in MS work rated for routine use up to 20,000 psi.The new nano-scale traps are available in two formats – EXP® Nano Trap and EXP® Nano Trap HR. Both formats are available in 10 or 20 mm lengths and in a variety of bed volumes ranging from 0.25µL - 4.0µL. The EXP® Nano Trap follows a traditional trap column format, design…
OPTI-SOLV® Reservoir Filters employ a unique conical design inside the filter housing to prevent air bubbles from getting trapped and disturbing your analysis. While the availability of HPLC-grade solvents diminishes the need for pre-filtering, it is still imperative that a filtration device be installed in the reservoir. Placing a filter in the reservoir is an economical way to filter particles that may result from buffer sal…
A solid PTFE body keeps OPTI-SOLV® filter at the base of the bottle where a bottom-mounted titanium frit provides unrestricted solvent access. As always, Optimize makes installation as simple as possible - no tools or fittings required and includes 5 feet of pre-installed PTFE tubing. OPTI-SOLV Reservoir Filters employ a unique conical design inside the filter housing to prevent air bubbles from getting trapped and disturbing…
