Separations Products & Reviews

These Costar® Spin-X® centrifuge tube filters have a 0.22 µm pore CA membrane-containing filter unit within a 500 µL capacity polypropylene microcentrifuge tube. Cellulose acetate (CA) membranes provide fast flow rates and low protein binding Ideal for removing bacteria, particles, or cells from liquids, HPLC sample preparation and DNA removal from agarose or acrylamide gels. Nonsterile and certified nonpyrogenic and DNase-…

With the Applied Biosystems 3130 Genetic Analyzer, you get the sophisticated automation and superior performance of the 3130 system, at acquisition and operating costs tailored to a growing research lab. Run a wide variety of sequencing and fragment analysis applications including microsatellite analysis, AFLP, LOH, SNP validation, and SNP screening. Reduce maintenance time by eliminating manual syringe washing and filling wit…

Offering 16-capillary throughput and advanced automation capabilities, the Applied Biosystems 3130xl Genetic Analyzer is ideal for medium-throughput laboratories that need streamlined set-up and 24-hour unattended operation. Run a wide variety of sequencing and fragment analysis applications including microsatellite analysis, AFLP, LOH, SNP validation, and SNP screening. Reduce maintenance time by eliminating manual syringe wa…

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…

Quick, Easy, Cheap, Effective, Rugged for multiresidue pesticide clean-up

The newest member of the PDD family is also the smallest and thriftiest. The miniPDD uses about one fifth (20%) the amount of helium as the D-3 and D-4 versions, giving up only a bit of sensitivity and dynamic range in return. It is approximately one half the size of the D-4, but has nearly the same sensitivity — about 100 ppb for fixed gases. With its reduced size, weight, and helium consumption, it is particularly well sui…

The Waters® MV-10 ASFE™ System is the first supercritical fluid extraction (SFE) system offering accelerated, multi-vessel sample extraction, resulting in a faster, greener, more selective alternative for analyte extractions from a wide variety of sample matrices. Whether your workflow requires enriching target analytes for analytical purposes, stripping unwanted material from a product, or collecting valuable essential oils f…

Eshmuno® CPX media - High aggregate removal efficiency combined with high dynamic binding capacity Eshmuno® CPX media is a strong cation exchanger built on the proven Eshmuno® resin technology. Eshmuno® CPX media combines high aggregate removal efficiency in downstream purification linked to an outstanding high dynamic binding capacity, utilizing the 50 μm Eshmuno® base bead technology and EMD Millipore’s proprietary tentacle…

Convergence Chromatography with the ACQUITY UPC² System Bring streamlined workflow, expanded selectivity, and an orthogonal technique to your laboratory. Convergence chromatography (CC) is a broad-based, complementary analytical platform that is taking its place alongside of LC and GC as one of the three essential separation technologies for modern laboratory analysis. This technique provides another, reliable choice as…

The EXP® Hand-Tight Nut & Titanium Hybrid Ferrule fitting system is the premier adjustable nut and ferrule compression fitting for extreme high-pressure connections between 1/16" tubing and any 10-32 port. The patent-pending Titanium Hybrid Ferrule integrates the resilience of titanium with the proven sealing ability of PEEK in a superb one-piece design. The Hybrid Ferrule provides a perfect seal with every connection, yet the…

The EXP® Pre-Column Filter is ideal for protecting small-particle UHPLC columns at extreme pressures. Such techniques analyze samples in the most demanding applications, which can decrease the life of these expensive columns. EXP® Pre-Column Filters help extend that life and protect your column investment without sacrificing performance. Free-Turn® architecture allows the user to change cartridges by hand without breaking flui…

The EXP® Guard Column cartridge system is rated to 15,000 psi with hand-tight replaceable cartridges. This unique design connects directly to any UHPLC column with the auto-adjusting Titanium Hybrid Ferrule and EXP® Fittings, providing repeated zero-dead-volume connections and easy adjustability between various column types. Free-Turn¨ architecture allows the user to change cartridges by hand without breaking fluid connections…

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…

OPTI-MAX® Cartridge Check Valves are designed to offer maximum performance and ease of use. From the sharp, consistent threads on OPTI-MAX® custom housings, to the exacting standards used to match ball/seat sets in OPTI-MAX® cartridges, every aspect of design and manufacturing reflects an unavoidable fact: when it comes to reliable check valve operation, quality and precision make a big difference. OPTI-MAX® check valves offer…

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® Fitting System is the premier adjustable nut and ferrule compression fitting for extreme high-pressure connections between 1/16" tubing and any 10-32 port. The patent-pending Titanium Hybrid Ferrule integrates the resilience of titanium with the proven sealing ability of PEEK in a superb one-piece design. The Hybrid Ferrule provides a perfect seal with every connection, yet the swage can be released without tools to a…

The EXP® Hex Head Nut & Titanium Hybrid Ferrule fitting system is the premier adjustable nut and ferrule compression fitting for extreme high-pressure connections between 1/16" tubing and any 10-32 port. The patent-pending Titanium Hybrid Ferrule integrates the resilience of titanium with the proven sealing ability of PEEK in a superb one-piece design. The Hybrid Ferrule provides a perfect seal with every connection, yet the s…

The EXP® Hand Tight Coupler is the premier adjustable nut and ferrule compression fitting for extreme high-pressure connections between 1/16" tubing and any 10-32 port. The patent-pending Titanium Hybrid Ferrule integrates the resilience of titanium with the proven sealing ability of PEEK in a superb one-piece design. The Hybrid Ferrule provides a perfect seal with every connection, yet the swage can be released without tools…

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 cartridge-based EXP® Analytical Column System is designed for superior chromatographic analysis with each injection rated for routine use up to 20,000 psi.The new EXP® Analytical Column Holders incorporate Free-Turn® architecture allowing the user to quickly exchange columns, by hand, without breaking any fluid connections. The EXP® Analytical Column Holders are available in two formats: In-Line and Direct Connect, allowin…

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…

The EXP® Hand Tight Nano Fittings System offers hand-tight and hex head adjustable nut and ferrule compression fittings for extreme pressure connections between 1/32” stainless steel tubing and 6-40 ports.Ideal for nano-scale UHPLC and UHPLC/MS, this nut and ferrule compression fitting is rated to 20,000+ psi (1400+ bar). The patent-pending EXP® 1/32” Titanium Hybrid Ferrule combines the sealing capability of PEEK and robust n…