54 Results for: "M\\u00EDcha\\u010Dky+magnetick\\u00E9+v\\u00EDcem\\u00EDstn\\u00E"

Supplier: WTW

The OxiTop®-i is a modern, easy to use instrument for BOD measurement (Biochemical Oxygen Demand). The duration can be defined between 1 and 7 days. The sample volume can be selected on the menu. The conversion into the corresponding BOD value will be automatic, error-free and convenient. A small LED show the actual operating condition of the head. The heads have a modern design, are available in two different colours with adjustable numeric sample ID allowing distinction between inlet and outlet.

Supplier: VWR Collection

PTFE covered, rare earth magnetic core. The magnetic core is made from a combination of samarium and cobalt. The stirrers will continue to function at full strength for many years as the magnetism remains for longer. They are identified by an inert carbon black spot.

Supplier: 2MAG

Robust magnetic stirrers with hermetically sealed stainless steel housing, suitable for highly viscous media. Operating temperatures up to 50 °C. Power setting in four steps.

Supplier: IKA

Compact magnetic stirrer with high quality, fast-response display and hardened glass work surface with a brilliant, clear white central area to easily view colour changes.

Supplier: IKA

Magnetic hotplate stirrers with stainless steel heating plate, white units have an enamelled plate. All models are easy to operate and have adjustable safety temperature from 50 to 370 °C. High heat output of 600 watts and steel-copper compound hot plate ensures rapid heating.

Supplier: IKA

RET control-visc safety magnetic stirrers with heating and integrated balance which are suitable for unsupervised operation. Clear, multilingual TFT display makes it easy to set all parameters and the sealed casing ensures a long service life. Integrated temperature control feature enables connection of a temperature probe, placed directly in the medium, to control medium temperature with a high degree of precision. The stainless steel composite hot plate (white units have a chemically resistant enamelled plate), reaches a temperature of 340 °C, enabling rapid heating. RS232 and USB interface enables PC control of the magnetic stirrer and documentation of all test parameters. 'Lock' function prevents inadvertent changes of speed and temperature settings. As a safety feature, a 'hot' sign flashes when the unit is switched off but the heating surface is still hot. Unit has a DIN 12878 socket for connecting an electronic contact thermometer, for high precision temperature control and also features detached magnet detection and has a BNC socket for a pH electrode.

Supplier: IKA

Compact stirrers with a chemically resistant ceramic top. The elevated control panel minimises contact with spills and enables easy reading and adjustment of the temperature. Units feature a digital error code display, a 'hot' top indicator to warn user that surface is hot and the strong magnetic adhesion prevents stirring bar decoupling.

Supplier: 2MAG

Stirring systems for careful mixing of cell cultures. Suitable for culture flasks with spinning propeller and spinning ball systems. The hermetically closed stainless steel housing is water, germ and dust proof.

Supplier: IKA

Magnetic hotplate stirrer with extremely fast heating times and integrated temperature control, suitable for unsupervised operation. Units have bushing according to DIN 12878 for connecting a contact thermometer, e.g. ETS-D5, enabling precise temperature control. Features include high magnetic adhesion, electronic speed control and digital error code display.

Supplier: 2MAG

Multi-position magnetic stirrers with hermetically sealed stainless steel housing which is water-, germ- and dust-proof. Suitable for shaking micotitre plates in CO₂ incubators and ovens.

Supplier: VWR Collection

Compact stirrers with a chemically resistant ceramic top. The elevated control panel minimises contact with spills. Complete with fitting for retort rod.

Supplier: 2MAG

The hermetically sealed stainless steel housing is water, germ and dust-proof. Operating temperatures for basic version up to 50 °C, for high temperature (HT) version up to 95 °C submerged in water baths, up to 200 °C in ovens.

Supplier: VWR Collection

BAR STIRRING 40 X 8MM 1 * 1 items

Supplier: Brand

Excellent centering, small compact surface, stirrers produce high turbulence even at low speeds.

Supplier: VWR Collection

Designed for applications requiring exceptional accuracy, stability, and repeatability these magnetic hotplate stirrers are equipped with superior heating and mixing capabilities. With temperature ranges up to 500 °C and stirring speeds reaching 1600 rpm, the VWR® magnetic hotplate stirrers are equipped to handle any research, academic and industrial application. Available in two sizes.

Supplier: 2MAG

Hotplate stirrers that have 6 or 15 powerful stirring positions. The units have a clear digital display for settings of stirrer speed, stirrer power and temperature of the integrated heater. The SoftStart procedure ensures reliable centring and safe acceleration of the stirring bar. The heating plate is made of aluminium alloy, PTFE coated for chemical resistance and easy cleaning.

Supplier: VWR Collection

Compact stirrers with a ceramic glass plate provide excellent chemical resistance. Units feature digital error code display, a 'hot' top indicator to warn users that surface is hot, a fixed safety circuit that shuts off the heater if temperature rises above 550 °C, and three operating modes to choose from (standard, safe and adjustment protection). Stirrers have a speed display scale and optional capability to connect directly to a PT1000 temperature sensor; when using this functionality, control accuracy in the medium is ±0,5 °C.

Supplier: IKA

Reaction blocks allow syntheses to be carried out in round-bottomed flasks at temperatures up to 180 °C, avoiding the use of oil baths. The system ensures optimum heat transfer from the heating plate directly into the medium. Uniform mixing is also guaranteed since there is no interference to the magnetic field from the aluminium blocks. Reaction blocks range from 100 to 5000 ml in size, and inserts accommodating round bottom flasks from 10 to 3000 ml are available. Due to the wide range of interchangeable inserts, this system can be used for a range of different applications with the RCT, RET and RH magnetic hotplate stirrers.

Supplier: IKA

RS 2 Set of magnetic stirring bars 1 * 2 items

Supplier: IKA

TRIKA 80 (5 Pcs) PTFE-coated Magnetic stirrer bar 1 * 5 items

Supplier: IKA

TRIKA 55 (5 Pcs) PTFE-coated Magnetic stirrer bar 1 * 5 items

Supplier: IKA

TRIKA 40 (5 Pcs) PTFE-coated Magnetic stirrer bar 1 * 5 items

Supplier: IKA

TRIKA 25 (5 Pcs) PTFE-coated Magnetic stirrer bar 1 * 5 items

Supplier: SI Analytics

Magnetic stirrer TM96 for glass vessels up to maximale 500 ml, speed can be adjusted without discrete steps 0 - 1000 min-1, connecti on to TITRONIC® universal, TITRONIC® 97, TITRONIC® 96, TITRONIC® basic, TitroLine 96, TitroLine easy 1 * 1 items