Products & Reviews

Leptin is synthesized in adipocytes as a 16 kDa molecule and the circulating level is directly proportional to the total amount of fat in the body.

Sterivex filter units work with syringes, peristaltic pumps or pressure vessels. They eliminate the risk of contamination associated with decanting or pipetting.Sterivex units are designed to dispense into virtually any storage container. The devices are available with different outlet connectionsSterivex filter units can process volumes up to 1,000 mL or 2,000 mL, depending on the type of membrane used in the device. A choice…

The Steriflip filter unit is designed to work with standard 50 mL centrifuge tubes, which eliminates sample transfer. To filter, just attach the unit to a 50 mL centrifuge tube containing your sample, flip it over, and apply the vacuum. When finished, the filtrate collects in the attached 50 mL centrifuge tube.Steriflip Nylon Net filters are now available in 40, 60 and 100 µm pore sizes, making them ideal for stem cell, cardio…

The Stericap ™ PLUS Universal Bottle-Top Filter Device provides fast, large-volume filtration into any sized bottle.

With their vertical membrane design, Amicon Ultra 0.5 mL filters deliver great performance and lower spin timesConcentrates 500 µL down to 15 µLConcentration factor 25 x to 30 xHigh sample recovery (greater than 90% of dilute starting solution)Fast processing time - 10 to 30 minutesConsistent recoveries thanks to the reverse spin capabilityReverse spin capability provides consistent recoveries

4 mm syringe filter with a Hydrophilic PVDF membrane, for non-sterile filtration, has a 0.22 µm pore size used in fine particle removal from aqueous & mild organic solutions.

The MILLIPLEX® MAP Mouse Cytokine/Chemokine Magnetic Bead Panel II - Premixed 12 Plex, MCP2MG-73K-PX12is used for the simultaneous quantification of the following Mouse analytes: Epo, Exodus-2, Fractalkine, IL-16, IL-21, IL-22, IL-25, IL-28B, MCP-5, MIP-3α, MIP-3β, TARC

The MILLIPLEX® MAP Rat Cytokine/Chemokine Panel - Premixed 14 Plex is used for the simultaneous quantification of the following Rat analytes: IL-1α, IL-1β, IL-2, IL-4, IL-5, IL-6, IL-10, IL-12, IL-18, GM-CSF, GRO/KC, IFN-γ, MCP-1, TNF-α

X-ray diffraction (XRD) is one of the most important non-destructive tool to analyze all kinds of matter ranging from fluids, to powders, to perfect crystals. 

Rtx®-1 columns exhibit long lifetime and very low bleed at high operating temperatures. A proprietary synthesis process eliminates residual catalysts that could cause degradation and increase bleed. • General purpose columns for solvent impurities, PCB congeners (e.g. Aroclor mixes), simulated distillation, drugs of abuse, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides,…

Series 5000 Silica Analyzer, 0.00 to 5000 micrograms/L, 120/240 Vac, 50/60 Hz (in NEMA-4X/IP65 enclosure, digital display, serial I/O. Includes 30-day reagent supply, maintenance kit, sample conditioning kit and manual) • Sample failure alarm automatically shuts down and restarts analyzer when sample flow is interrupted • Continuous auto-zero on each sample analysis prevents interferences • Self-diagnostics alert the operato…

Residual Gas Analyzer - RGA100, RGA200 and RGA300 100, 200 and 300 amu systems Better than 1 amu resolution 6 orders of magnitude dynamic range in a single scan 5 x 10-14 Torr detection limit RGA Windows and LabVIEW software Field-replaceable electron multiplier and filament RS-232 (std.) and Ethernet (opt.) interfaces Features and benefits The 100, 200 and 300 amu residual gas analyzers from SRS offer excepti…

Ceramic or Aluminum Top Plate Support Rod Holder Hot Top Indicator VWR Two-Year Limited Parts and Labor Warranty Designed for general laboratory heating applications. Low-profile design conserves space and fits easily into most fume hoods. The front panel features easy-to-use controls that allow users to dial-in adjustments. Spill-resistant housing channels fluids away from the internal components. On the rear of the…

The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support. Made of high-purity, type-B silica that minimizes activity and creates high-density bonding, these columns are designed for selective and reliable HPLC applications.The Ultra Aqueous C18 HPLC column provides reproducible retention times and can be used with highly aqueous mobile phases, which may eliminate the need for sample…

Modular mini vertical page and electroblotting systems. A variety of spacers, combs and other accessories are available to customize the system. All spacers and combs are colour coded or clearly labelled to indicate thickness. Each system is supplied with a cooling pack for superior results during longer runs or quick runs at higher voltages. Three packages are available to meet your needs. Components may also be purchased sep…

With innovative 45/0 design HunterLab’s next generation Color Flex EZ spectrophotometer takes color quality control to its highest level with 45/0 design for the ultimate in color measurement preciseness. Combining versatility, simplicity and performance, the ColorFlex EZ reflects almost 60 years of color measurement innovation in one easy-to-use, compact instrument from the world’s most trusted leader in color quality. The Co…

Thermo Scientific Nunclon Vita is a unique energy-treated polystyrene surface that enables growth of most cell lines directly on the surface without using matrix coatings or feeder cells. Thermo Scientific Nunclon Vita is the latest addition to an exceptional portfolio of cell culture surface products, including the Thermo Scientific Nunclon Delta surface, and joins an extensive range of technologies and products for all basic…

ProWeigh® filters from Environmental Express are a time-saving, convenient and accurate way to perform Total Suspended Solids. By eliminating all the required filter preparation steps necessary for solids determination, the hands-on time required for performing TSS is reduced by half. The 20th edition of Standard Methods, the definitive book of water and wastewater test methods, lists ProWeighs from Environmental Express by na…

PROTEOIQ by NuSep, is advanced software for comparative and quantitative proteomics. Built for a demanding research environment, PROTEOIQ supports the entire proteomic data analysis pipeline, from statistical validation to label free and isobaric tag based quantification. Discover an intuitive, easy to use application that interprets your proteomics data faster and more accurately than you ever believed possible.

The FOSS Rapid Content® Analyzer, based on XDS near-infrared technology, provides the next generation of dedicated NIR analysis for rapid non-destructive measurements of solid and liquid chemical and pharmaceutical formulations. With the XDS Rapid Content Analyzer you can replace routine tests, reduce product hold time and virtually eliminate quarantine time. Composition or material identification testing is performed either i…

Exceptional chemical and temperature compatibility Ideal for filtration of gas and/or organic solvents. Prevent spurious peaks on chromatograms for accurate experimental results. HPLC certified for low levels of UV-absorbing extractables. Prevents "air bubble" lock in sample vials with 13 mm minispike outlet. 4 mm device offers the lowest sample hold up.

PC or Mac, includes incubator, Microplate Manager 6 software (#168-9520), USB2 cable

FeaturesDurable Stainless Steel design Multiple pathlengths with replaceable threaded tips High throughput efficiency Pathlength is two times the gap width (dual pass light path) High repeatability Specifications Fiber type: Silica/Silica, .22 NA Fiber size: 600 microns standard; options for 200 or 400 micron core Probe body material: 316 Stainless Steel (option for Torlon plastic) Diameter: 6.35mm (.25"); Torlon prob…

LabWindows/CVI is a proven ANSI C development environment for test and measurement that greatly increases the productivity of engineers and scientists. For more than 20 years, C developers have used LabWindows/CVI to develop high-performance, stable applications in the manufacturing test, military and aerospace, telecommunications, design validation, and automotive industries. LabWindows/CVI streamlines development with hardwa…

The Model TL-2800 Ammonia & Nitrate analyzer is a laboratory instrument designed for high throughput automated analysis of ammonia and nitrate/nitrite + ammonia in aqueous samples. Our patented gas diffusion / conductivity principle provides results unaffected by turbidity, color, or particulate matter in the sample. Ultra sensitive detection down to the ppb level is easily achieved with the standard diffusion membrane and con…