Watson Marlow 505S Peristaltic Pump Schlauchpumpe Head 323D 4 Roller 1.6mm Tube

Technical features Flow rate (max.) 16 l / min Ultimate vacuum (max.) 20 mbar (abs.) Operating press (more)ure (max.) 0.5 bar (rel.) Permitted fluid temperature 5-40°C FFPM valve material Membrane material PTFE coating PPS pump head material Applications Filtration Degassing Drying Aspiration of fluids Solid phase extraction Qualitative characteristics Clean operation, 100% oil free Corrosion resistant Compact, silent and reliable Small footprint Maintenance free Download the data sheet for further information and accessories. NOT SURE WHICH VACUUM PUMPS YOU NEED? Try following our guide to KNF pumps: VACUUM PUMPS FOR THE LABORATORY Or download the KNF guide: THE IDEAL DIAPHRAGM PUMP FOR EVERY APPLICATION

VARIAN DS 102 vacuum pump DS102 model Code: SQ 396 1725/1425 rpm 230 V 50/60 Hz 1/2 HP Vacuum limit: (more) 11.0 x 10-3 mbar (0.011 mbar) External dimensions (D)x(H)x(W): 42 x 14 x 24 cm Weight: 24Kg Without filter

Polyscience 3860T56A1C0D Chiller 1.5HP Turbine Pump, Air-Cooled, 230V, 60Hz (-20C to 40C) Refrigeran (more)t R-404A Temperature Range -20° to 40°C Cooling Capacity 5000W @ 20°C Features - High capacity cooling for lasers, electron microscopes, and other laboratory applications - Small footprint conserves floor space - Displays temperature and pressure or flow rate simultaneously - User-adjustable temperature, pressure, and flow rate alarms - Simple operation and low maintenance DuraChill Chillers offer powerful cooling for demanding applications and serve as a cost-effective alternative to tap water cooling systems. Equipped with a microprocessor-based controller, these chillers provide a digital temperature display (in °C or °F), one-touch set point display, and a digital pressure/flow rate display (in PSI, kPa, GPM, LPM) with easy push-button selection. The inclusion of a modulated refrigeration system enhances cooling efficiency and performance, resulting in improved temperature stability and extended compressor life. With its high-capacity cooling capability, the 3860T56A1C0D is ideal for applications involving lasers, electron microscopes, and other laboratory equipment. The system features dual displays, allowing users to conveniently monitor temperature and process pressure or flow rate simultaneously. User-adjustable alarms for temperature, pressure, and flow rate enable precise control and monitoring. Despite its powerful performance, the chiller has a small footprint that conserves floor space and facilitates seamless integration into laboratory setups.INCLUDED: The Polyscience 3860T56A1C0D Chiller 1.5HP Turbine Pump, Air-Cooled, 230V, 60Hz (-20C to 40C) includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Polyscience 3370TBA11B Model 3370 Liquid-to-Air Recirculating Cooler with Turbine Pump, 120V, 60Hz3D (more) Visualization of the Polyscience Recirculating CoolerThe rendered image can be freely rotated in a full 360-degree view, allowing you to zoom in, pause, and explore every angle. For enhanced detail, the rendering can also be displayed in full-screen mode. This 3D model is designed exclusively for visualization purposes and may not accurately represent the actual appearance of your product. Your browser does not support iframes. This Liquid-to-Air Recirculator continuously pumps near-ambient temperature water from a reservoir to an external heat source, through a cooling radiator, and then returns cooled water to the reservoir. By blowing ambient air over the radiator, water flowing inside is cooled and the heat is exhausted into the atmosphere.Features An economical solution for applications where cooling fluid temperature is higher than ambient and temperature control is not required NOTE: No compressor. Uses fan cooling of cooling fluid Quiet liquid-to-air cooling Positive displacement or turbine pump Built-in low liquid level indicator INCLUDED: The Polyscience 3370TBA11B Model 3370 Liquid-to-Air Recirculating Cooler with Turbine Pump, 120V, 60Hz includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Simple liquid pump with a small reservoir for the circulation of liquids

Micro-evaporator, glass oven, BUCHI B-585 Kugelrohr For drying, distillation, freeze-drying and subl (more)imation of small quantities. Ideal for fractional distillation of small quantities of solvents up to 300°C. Model: B-585 Kugelrohr Temperature: +40...+300 °C Max capacity : 10 - 60 ml Rotation speed: 0 - 50 min⁻¹ W×D×H: 650×300×300 mm Weight: 11.5 kg Included : NEW cooling unit NEW glass ventilation valve Full iris diaphragm Delivered without ball tube Year of manufacture: 2012

F2 Mass Standard - knob weights with adjustment chamber - set (1 mg - 1 kg), plastic box Number of p (more)ieces in the set: 25 Weights 1 g i 2 g – solid masses without adjusting chamber

The HX7.4 H/Z scale is a device constructed on the basis of a PUE HX7 terminal and a ground-embedded (more) 4-load-cell platform, both manufactured using the AISI 304 stainless steel. The device's high protection class, IP66 / IP68, makes it suitable for use in industry. HX7.4 H/Z Comfort of operation is guaranteed thanks to a clear-cut menu, and a colour display featuring a 9-diode bar graph blinking red and green when signalling current net mass of a load in reference to the scale range or declared min and max thresholds. Housing back is equipped with hermetic communication interfaces such as RS232, RS485, USB, Ethernet, at your disposal there are also digital inputs/outputs and analogue output. This enables cooperation with external devices such as barcode scanners, printers, external displays, control buttons, light signalling towers, other controlling/signalling devices, systems for automatic process control and superior IT systems. With use of the bracket you can either place the indicator at any flat horizontal surface, or fix it to the wall adjusting the tilt respectively to suit your needs. The terminal's software allows carrying out processes such as weighing, parts counting, dosing, labelling, formulations and percent weighing. The terminal's system of information is based on databases: users, products, weighings, packaging, formulations, customers, ALIBI memory which guarantees stored data safety. The frame for recessing (foundation) is part of the set – you will receive it with the ordered scale.

IKA MultiDrive basic M20 Successor Package Speed Range 3000 - 20000 rpm Motor principle Brushless DC (more) Process type Batch Features - Performs a wide range of crushing tasks on hard, soft, or fibrous samples - Suitable for dry grinding of hard and brittle substances with MI 250-S milling chamber - Interval operation benefits coarse crushing of hard samples and thorough blending - Integrated cooling in the milling cup for indirect heat dissipation; supports dry ice use - Batch processing with cutting, impact, blending, and dispersing capabilities - Brushless DC motor for reliable operation - Equipped with a USB interface for connectivity Regardless of whether samples are hard, soft or fibrous – IKA MultiDrive basic performs a wide range of crushing tasks. In combination with the milling chamber MI 250-S MultiDrive basic is perfectly suitable for dry grinding of hard and brittle substances. - High performance: 1000 Watt output and variable rotational speeds ranging from 3000 rpm to 20 000 rpm guarantee excellent crushing results. - Interval operation: Is an asset during the coarse crushing of hard samples or for extra thorough blending. - Integrated cooling: A cooling system is integrated in the milling cup, which allows indirect heat dissipation. In addition, dry ice can be used for cooling. INCLUDED: The IKA MultiDrive basic M20 Successor Package includes: - IKA MultiDrive basic - MultiDrive MI 250 – S - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Heidolph Overhead Stirrer Telescope Stand The Heidolph Overhead Stirrer Telescope Stand is a reliabl (more)e and versatile stand designed for use with Heidolph Overhead Stirrers in laboratory settings. With a stand tube diameter of 32mm and an adjustable length of 725 to 1,025mm, this stand can accommodate a wide range of stirring applications. It has a leg distance of 370mm and a weight of 7.7 kg, providing stability and support for your stirring needs. This stand is compatible with Heidolph Overhead Stirrers, ensuring accurate and efficient stirring performance. The Heidolph Overhead Stirrer Telescope Stand is a valuable addition to any laboratory that requires precise and reliable stirring of samples. It is easy to assemble and adjust, making it a practical solution for a variety of applications. INCLUDED: The Heidolph Overhead Stirrer Telescope Stand includes: - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

ELD500 Max. Measurement < 5x10-12 Cooling Method Forced Fan Max. Inlet Pressure 15 mbar Features  (more)- Color touch screen control with local graphical display and audible leak detection. Wireless models allow simultaneous control of up to 10 leak detectors. - MOBILE SOLUTION - Low weight and integrated carry handles which allow it to be bench top or trolley mounted. - Measurement of leaks for Helium of < 5x10-12 mbar ls-1 in vacuum mode and < 7x10-9 mbar ls-1 in sniffer mode. - ELD500 version with an integrated oil sealed rotary vane pump - ELD500 DRY version with an integrated helium optimised diaphragm pump - ELD500 FLEX version without a primary pump - Partial flow kit allows effective pump down of large of contaminate flows compatible with ELD500 and FLEX variants. - Standard sniffer line enables operation up to 4m from the ELD500. Longer sniffer lines of up to 50m can be used with the sniffer extender interface. - Ensured by class leading 180° mass spectrometer. The ELD500 precision leak detector is designed for fast, accurate leak detection in a wide range of applications, fully mobile and with an easy to control interface. Featuring with low energy consumption, extended warranty and even longer life ion source, Edwards ELD500 leak detector ensures exceptional low cost of ownership with no compromise on performance.Available in three variants: ELD500, ELD500 FLEX, and ELD500 DRY, Edwards ELD500 leak detector is versatile. All models feature a rugged turbomolecular pump optimised for the rigours of portable leak detection, ideal across all applications.ELD500 WETThe ELD500 WET version uses a small rotary vane backing pump. This is the preferred choice when the unit is operated in an industrial environment and when fast pump down times of large chambers are required.INCLUDED: The Edwards ELD500 - 200-240V 50/60Hz EU Helium Leak Detector includes: - Power Cord - One Year Manufacturer's Warranty