1184 výsledků pro: "Cole Parmer"

Supplier: Cole Parmer

Max. 450 °C, with temperature regulation. Range of economical heating mantles with earthed element in case of flask breakage.

Supplier: Cole Parmer

Laboratory scale platform shaker, which is ideal for most culturing or aeration applications. Unit has a powerful yet quiet shaking mechanism and has been designed for problem-free continuous use. The cradle-type platform has four rubber cushioned horizontal securing bars which can be easily adjusted horizontally or vertically, to hold different flasks, bottles and beakers. Shaker can accommodate Erlenmeyer flasks or bottles, up to 12×250 ml, 9×500 ml, 4×1000 ml or 2×2000 ml. Speed is fully variable, and is set digitally ensuring consistency; the speed accuracy is maintained even over long runs.

Supplier: Cole Parmer

Made from anodised aluminium, all blocks except 460-0017 and 460-0014 have W×D×H of 75×95×50 mm, so they can be used in any combination.

Supplier: Cole Parmer

Get complete mixing with both rocking and rolling movement.

Supplier: Cole Parmer

A fast and convenient way of concentrating multiple samples in a block heater at once, it utilises a simple gas delivery system where gas is passed over the sample surface via stainless steel or PTFE coated needles. The gas delivery needles are inserted into a silicon membrane, in virtually any configuration. The height of the gas reservoir is located on an adjustable stand for accurate height control, making the sample concentrator compatible with any combination of block heater sample vessels.

Supplier: Cole Parmer

Shaker, Rocking/Rotating Shaker, stuart®

Supplier: Cole Parmer

Magnifier, 3,0x, stuart®

Supplier: Cole Parmer

The SC6 plus colony counter is easy to use – Simply place the Petri dish on the electronic pressure pad and touch the dish with a felt tip pen to mark each colony.

Supplier: Cole Parmer

Accessories for your melting point apparatus.

Supplier: Cole Parmer

Ceramic top plate or aluminium/silicon alloy top plate.

Supplier: Cole Parmer

Robust rollers provide a gentle but efficient rocking and rolling action. Ideal for mixing blood samples, viscous substances and solid-liquid suspensions where minimum aeration is required. Units are easy to clean and have plastic rollers and a drip tray to collect any accidental spillages. Rollers can accommodate most sizes of tubes and bottles including Bijoux and Universals. An accessory stacking system is available for mounting units on top of each other where bench space is limited.

Supplier: Cole Parmer

Tube rotator test tube holder disc, for 9 - 20 mm Ø tubes, 20 tube capacity, Cole-Parmer®

Supplier: Cole Parmer

Variable speed rockers with large platform are ideal for gentle mixing. Both models have an LED display with speed and time controlled via an easy to use encoder control knob.

Supplier: Cole Parmer

For rapid mixing of samples in test tubes, small flasks and bottles. The SA8 can agitate microtitre plates with optional accessory 444-1603. Robust die-cast body avoids unwanted movement during use. Integral retort rod fixing allows vessels to be secured for safer mixing for long periods.

Supplier: Cole Parmer

Designed to rotate test tubes in an end-over-end movement. Comprises a square metal drum which can accommodate a choice of plates fitted with tube clips.

Supplier: Cole Parmer

Interchangeable heating blocks offer excellent thermal conductivity.

Supplier: Cole Parmer

Versatile design easily switches out mixing drum for different action.

Supplier: Cole Parmer

Compact Benchtop Incubator, Shelf rack system, plastic coated

Supplier: Cole Parmer

Get high purity water with all-glass construction.

Supplier: Cole Parmer

The RE3022C model is a powerful, compact vacuum pump, constructed with solid PTFE heads, PTFE diaphragms and Kalrez® valves. The pump is designed to withstand the challenging role of a chemical laboratory pump.

Supplier: Cole Parmer

Digital water bath with stainless steel tank and sturdy metal outer casing, heating element which facilitates rapid warm-up, electronic control ensures temperature stability, and the selection of temperature is easy and accurate with LCD display.

Supplier: Cole Parmer

Pipette controller for glass or plastic pipettes from 0,1 to 100 ml.

Supplier: Cole Parmer

Aquatron® units have fully automatic operation direct from a potable water supply - alternatively, an optional water feed conversion kit enables connection to any pre-treated water source. The distillate storage Level control switch fits any collection reservoir. A double coil condenser and boiler system combined with a VYCOR® silica glass sheathed heating element provides exceptionally high quality pyrogen-free distillate (although distillate should be tested). These stills can also be used with the filter and deionisation units for which the water feed conversion kit (Cat. No. 171-1210) is required.

Supplier: Cole Parmer

Suitable for use with eight flasks up to 500 ml. Constructed from cast aluminium with metallic blue finish, and mounted on four vibration-absorbing rubber feet. Speed control is continuous using a control dial on the fascia panel. The side arms are secured to the central spindle by allen screws.

Supplier: Cole Parmer

Tough Perspex® covers for Stuart block heaters.

Supplier: Cole Parmer

Laboratory scale platform shakers, which are ideal for extractions. Units have a powerful yet quiet shaking mechanism and have been designed for problem-free continuous use. The cradle type platform has four rubber cushioned horizontal securing bars, which can be easily adjusted horizontally or vertically, to hold different flasks, bottles and beakers. Shakers can accommodate Erlenmeyer flasks or bottles, up to 12×250, 9×500, 6×1000 or 2×2000 ml. Speed is fully variable, and is set digitally ensuring consistency, the speed accuracy is maintained even over long runs.

Supplier: Cole Parmer

High performance microprocessor controlled hotplates with alumium plate and digital temperature display and control. Model SD160 digital display indicates both set and actual temperatures. Models SD300 and SD500 are ideal for larger vessels.

Supplier: Cole Parmer

A range of accessories for the SB and CB range of Stuart stirrer hotplates, with plate size of 160×160 mm. Protective covers made from silicone rubber, extend the life of the unit by protecting against chemical spills. Specially designed aluminium sand bath, with securing feet for safe mounting on heating plate. Flask block: is a revolutionary way of turning a hotplate into a heating mantle. Four different holes for 25, 50, 100 and 250 ml round bottom flasks, and pre-drilled hole for thermometer or probe.

Supplier: Cole Parmer

Multiple-position magnetic stirrer which easily accepts 3×20 litre beakers. Stainless steel top plate with electronically controlled stirring. Unlike aluminium, stainless steel does not produce eddy currents and so generates a very powerful coupling and stirring action.

Supplier: Cole Parmer

Provides precise heating of tubes and microplates.