General Lab Products & Reviews

Vacuum filtration units are designed for the convenient clarification & sterile filtration of tissue culture media and components, biological fluids, and other aqueous solutions.

Vacuum filter holders made of glass or polycarbonate for clarification, sterile filtration, sterile venting, particle testing, ultracleaning and degassing solvents and solvent mixtures. The vacuum filter holders are autoclavable and can reliably be re-used.

At Sartorius, we know providing quality lab filtration materials is only half the battle. If a filter isn't easy to put in place, connect or use, it becomes a problem rather than a solution.

Ultrafilter membrane discs for sample concentration in stirred cells, available in three different materials: Polyethersulfone (PES) with high flux, no hydrophobic or hydrophilic interactions and low fouling characteristics, cellulosetriacetate (CTA) for high hydrophilicity and high ultrafiltrate recovery and Hydrosart® regenerated cellulose with extremely low protein binding and extended chemical resistance. Our ultrafilter m…

Disposable capsules with ion exchange membranes for polishing in biomanufacturing. The capsules are especially suited for the removal of DNA, viruses and protein contaminants. Our membrane adsorbers feature extremely short cycle times and provide exceptionally high flow rates and throughput thus they increase the process speed and avoid diffusion limits compared to conventional bead chromatography. • Simple handling • High spe…

Ready-to-use syringe filter units for ion exchange chromatography. Typical applications are the separation and purification of proteins. The units combine the advantages of Sartobind Membrane Adsorbers for ion exchange chromatography and syringe filter design and thus allow for rapid and easy handling of samples. • Ready-to-use devices • Simple handling with syringe or pump • High binding capacity • Very high flow rate • Robus…

UniSart® nitrocellulose membranes have been designed to be the ideal solid phase for Lateral Flow, able to bind high amount of capture reagent and yield a controlled and fast wicking of samples. Developed in the mid–80 for pregnancy testing, more than a billion Lateral Flow Immunoassays are today produced per year. Many markers such as cardiac, cancer, drug abuse and more can be analysed on such a strip. Like an ELISA it uses…

Being the first ever manufacturer of microporous membranes, Sartorius has many decades of experience in membrane formulation as well as in the building of state of the art specific casting machines. In the recently upgraded and enlarged manufacturing site in Germany, we have rigid environmental controls in place to provide a clean and stable manufacturing process. From the large portfolio of microporous membranes and ultrafilt…

Protein microarrays (or biochips) are indispensable tools for many proteomic applications and new multi-parameter IVD tests. The UniSart® 3D Nitro slides have been designed to be the best substrate for protein array applications, e.g., direct protein arrays (forward capture protein or antibody assays) and reverse phase protein microarrays (or lysate arrays). The multiplicity of protein spots, displayed on the slide surface, pe…

Line or dot immuno strips are still widely used in IVD tests. Many infectious diseases generate indeed a complex immune response and necessitate checking the patient serum for the presence of several antibodies. Today, the self wetting nitrocellulose membrane is still the best uniform substrate for the binding of these different immuno-dominant antigen proteins. The UniSart® 0.22 μm and 0.45 μm nitrocellulose membranes have be…

For general use or providing protection of light sensitive products and samples, our amber bottles are constructed of soda-lime glass and have a space-saving square design. The ethylene-acrylate coating envelops the glass bottle like a protective skin providing better protection. Should the bottle break, the splintering hazards are reduced considerably. The maximum operating temperature for coated bottles is 80°C. To preserve…

The BVC family of fluid aspiration systems is a compact and easy-to-use solution for cell culture work. With its portable design as well as the option of adding a second hand controller, the BVC makes working in the lab more convenient. Built-in features like a 0.2 µm hydrophobic filter and optional quick couplings increase safety while managing potentially harmful fluids. BVCs provide the flexibility to accommodate your decon…

The Biosart® 100 Monitors have been specifically designed for the detection and enumeration of microorganisms in pharmaceuticals, cosmetics, food, beverages, water and other liquids. The monitors are sterile funnels, ready-to-use due to the incorporated membrane filter and cellulose pad. After filtration, just remove the 100 ml funnel to convert the monitor into a petri dish, eliminating the need of membrane manipulation.

First electrical lab jack of compact design! More and more lab activities are performed in the hood. However, space conditions are often quite restricted there. This is the reason why the new electrical “Lift 240“ of BOCHEM comes with motor and control system integrated in the lab jack. Ensuring an absolutely stable stand and wobble-free lifting and lowering, it offers perfect safety.The extremely robust, highly precise sciss…

Sterisart® universal pump for sample and media transfer into the Sterisart® NF systems for sterility tests.

Ideal for analytical weighing of viscous, semi-crystalline or solid substances. Weighing paper, made of transparent smooth parchment. Ideal for analytical weighing of viscous, semi-crystalline or solid substances. The weighing paper keeps the balance pan clean and allows easy transfer of weighed substances. The paper is supplied in sheets, discs as well as weighing boats.   Features: Keeps the balance pan clean…

Lab-Scale Ultrafiltration.

Class A, USP, certified volumetric flasks supplied with a glass stopper with a dripping tip. Available in both transparent and amber color. High contrast blue enamel print on transparent flasks, and white on amber flasks, represent the optimum combination of resistance and readability. Available in all ISO sizes from 5mL to 2000mL. Made of low expansion coefficient, chemically resistant borosilicate 3.3. Volumetric flasks a…

Type 2 total delivery pipette only requires setting meniscus one time. In the DIN EN ISO 835 standard, the waiting time has been reduced from 15 to 5 seconds. High contrast blue enamel represents the optimum combination of resistance and readability. Full ring marks at major graduations. Made with BRAND's flexible screen stencils which ensures the volume markings match the calibration marks for enhanced accuracy at all inte…

High contrast blue enamel print represents the optimum combination of resistance and readability. Full ring marks and major graduations. Made with BRAND's flexible screen stencils which ensures the volume markings match the calibration marks at all intermediate volumes. Available in all ISO sizes from 5mL to 2000mL. Made of low expansion coefficient, chemically resistant Borosilicate 3.3. All BLAUBRAND® USP graduated cyl…

High contrast blue enamel print represents the optimum combination of resistance and readability. Available in all ISO sizes from 5mL to 100mL. Made of AR-GLAS®. The optimized flow of geometry in the tip ensures reliable liquid dispensing from the pipette. The mechanical resilience of the tip and its fire-polished edges ensures a long service life. All BLAUBRAND® USP bulb pipettes are supplied with a batch number and an…

BrandTech is pleased to introduce VITgrip™ laboratory bottles from VITLAB®. VITgrip™ bottles are optimized for storage and sample collection. They are built with an ergonomic slim waist to aid in handling, double sided graduations for improved grip and visibility, and tamper-evident screw caps for safe storage. The bottle thread and screw cap feature a leak-proof design and are both made of PP which make them break-resista…

New ultrapure water system featuring DI water taps. 

Get a five- to nine-fold increase in the number of cells on a slide.

Claristep® is a filtration system designed to save you both time and effort. Thanks to the patented design of the Claristep® station, you can now quickly and easily filter up to eight 60 μL to 600 μL HPLC samples in parallel using one hand – without the need for AC power, vacuum pumps or syringes.