Radwag Knob weights, Set (1 mg - 10 kg), Wooden Box

F2 Mass Standard - knob weights with adjustment chamber - set (1 g - 500 g), plastic box Number of p (more)ieces in the set: 12 weights 1 g i 2 g – solid masses without adjusting chamber

F2 Mass Standard - carrier weights. Nominal value - 5 g.

F1 Mass Standard - knob weights with adjustment chamber - set (1 mg - 1 kg), wooden box Number of pi (more)eces in the set: 25 Weights 1 g i 2 g – solid masses without adjusting chamber

F1 Mass Standard - knob weights. Nominal value - 25 kg.

F1 Mass Standard - knob weights without adjustment chamber - set (1 g - 1 kg), wooden box Number of  (more)pieces in the set: 13

M1 Mass Standard - knob weights. Nominal value - 200 kg.

Mini heating plates and magnetic stirrers This ruggedly built OHAUS series of small instruments can  (more)heat and mix up to 1,000ml of water on their 102 x 102mm ceramic plate. They are perfect for school labs and other applications that require simple shaking and heating on a daily basis. All models are equipped with a support rod hook with a locking knob that accommodates the optional support rod kit. Stir models include a 38mm PTFE coated magnetic stir bar. Available models: Model with heating: up to 500°C. Fixed temperature model: 500°C. Model with stirring: 500°C. Model with heating and stirring: stirring from 100 to 1200 rpm; temp. up to 500°C. Applications Boiling water, solubilization buffers and reagents, preparation media, concentration samples Operation Detachable three-wire cable and plug (included) Structure Valox armor, knobs with basic controls, 3.8cm stir bar (included with stir models), On / Off toggle switch (fixed temperature models) ___________ Not sure which model to choose? Download the Ohaus Hotplate and Shaker Selection Guide for a quick overview of all available models.

Orbital shaker with Ohaus incubator OHAUS Light Duty Incubation Shakers are designed to incubate sam (more)ples and ensure accurate and repeatable results. All models feature independent displays with intuitive controls and include safety features to protect both the operator and the sample. These rugged laboratory instruments have triple eccentric drive systems for stable orbital motion and are equipped with integrated chip control for reliable shaking. - User-controlled temperature calibration function for sensitive applications. Digital control for an adjustable and repeatable shaking speed. - The microplate shaker, with opaque lid for light-sensitive or transparent samples, is designed to hold up to 4 microplates or deep well plates, or for 2 racks for microtubes. Applications Immunological analyzes, hybridizations, cell cultures, suspensions and bacterial and yeast cultures, ELISA tests, PCR, enzymatic reactions Display Independent LED displays with temperature, speed and time information are easy to read and allow the operator to view all settings simultaneously Operation Detachable three-wire cable and plug (included) Structure Die-cast aluminum structure with polycarbonate cover and brushless DC motor Construction features Splash resistant construction, overload protection and hot warning indicato

The HX5.EX scale is a modern weighing instrument assuring fast and reliable measurement in hazardous (more) areas classified as zones 1/21 and 2/22. To ensure precision and excellent measurement repeatability, high quality electronic components are used. The weighing platforms offered in wide range of dimensions and maximum capacities, this combined with excellent metrological parameters enables easy selection of an instrument that meets the most demanding requirements. Standard version of the scale is equipped with 2 serial, intrinsically safe RS232 communication interfaces, and with one RS485 interface. They facilitate cooperation with equipment intended for operation in hazardous areas. Possibility to add digital inputs/outputs extends the range of instruments compatible with the indicator by automatic elements compliant with ATEX directive. More demanding customers can use the IM01.EX module, installed in the safe area, which extends the available connectors by Ethernet, USB, 4-20mA/0- 10V analog outputs, Profibus DP and additional digital inputs/outputs. This enables cooperation with external devices: barcode scanners, printers, external displays, control buttons, light signalling towers, other controlling/signalling devices, systems for automatic process control and superior IT systems. Scale operation requires use of a dedicated PM01.EX power supply, which is not a standard scale component. To operate the scale, order a selected type of the dedicated intrinsically safe power supply. Power supply types: PM01.EX-1 - power supply for operation in ATEX area. Used when it is required to connect the power supply to voltage source placed in hazardous area. PM01.EX-2 - power supply for operation outside ATEX area. Used when power supply connection to voltage source is carried out outside hazardous area. Complex software enables carrying out many tasks connected with mass measurement, e.g. parts counting, checkweighing and statistics. The scales feature user-friendly graphic interface, which can be customized using widgets. This and the large colour display of high resolution guarantee easy and clear transmission of data on current process. Colour bar graph significantly influences performance by signalling whether the weighing result is within declared thresholds or not.

The Malvern Panalytical NanoSight NS500 instrument provides an easy-to-use, reproducible platform fo (more)r nanoparticle characterization. The NS500 provides detailed and intuitive analysis of the size distribution and concentration of all types of nanoparticles from 10nm to 2000nm in diameter, depending on the instrument configuration and sample type being analyzed. Single particle zeta potential measurements on the NS500 provide inherent high resolution zeta distributions which can be measured simultaneously with other NTA measurements parameters like size, particle concentration and can even operate whilst in fluorescence mode. Light source: 405nm (violet), 488nm (blue), 532nm (green) or 642nm (red) Size range: 10 nm – 1000 nm Particle concentration: 10⁶ to 10⁹ particles/mL Minimum sample volume: 250 μL Dimensions (WxDxH): 530 x 250 x 400 mm