Stirrers
Stirrers are laboratory devices or instruments used to mix compounds to ensure even distribution. They can vary in size from a small stick to a complex piece of machinery. One of the most frequently used pieces of laboratory equipment is the stirring rod. Usually made of Pyrex, this solid glass rod is slightly longer and thicker then a drinking straw. It is 10-40 centimetres long, half a centimetre thick and flame polished. It provides controlled agitation and can limit the rate of flow. The magnetic stirrer is a laboratory device that employs a rotating magnetic field to cause a stir bar immersed in a liquid to spin very quickly. The rotating field is created by a rotating magnet or a set of stationary electromagnets. It is considered to be quicker and more efficient then motorised stirrers as there are no moving external parts. The sample is contained in glass vessels since this does not affect the magnetic field. It can only be done with relatively small experiments of less then four litres. Stirrers are used in all laboratories, whether they are research, industrial or educational. Stirring rods can be used to induce crystallisation or to break up emulsion during extraction.
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2Mag Single Position Magnetic Stirrer MIX 1 30001 - Single-Position (1 Supplier)
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2Mag Standing Help for Upright Pass 69500 - General Lab (1 Supplier)
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2Mag Stianless Steel Bath 40950 - Accessories for mixer MIXdrive (1 Supplier)
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2mag Stirring bar remover PTFE 45070 - General Lab (1 Supplier)
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2mag Stirring bar remover XL 45100 - General Lab (1 Supplier)
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2Mag Stirring-DryBath 15-100 63100 - Multiple stirring heating blocks, STIRRING DRYBATH (1 Supplier)
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2Mag Stirring-DryBath 15-250 63250 - Multiple stirring heating blocks, STIRRING DRYBATH (1 Supplier)
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2Mag Stirring Hotplate 15 66315 - Multiple stirring hotplate 2mag STIRRING HOTPLATE 6/15 (1 Supplier)
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2Mag Stirring Hotplate 6 66306 - Multiple stirring hotplate 2mag STIRRING HOTPLATE 6/15 (1 Supplier)
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3 BLADES PROPELLER STIRRER D45, L350 (1 Supplier)
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3 BLADES PROPELLER STIRRER D55, L350 (1 Supplier)
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3 BLADES PROPELLER STIRRER, PTFE COATED D75, L350 (1 Supplier)
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4 BLADES PROPELLER STIRRER D 100, L550 (1 Supplier)
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4-POS BIOSTIR, 230 VAC, UNITED KINGDOM (1 Supplier)
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4 POSITION HOT PLATE STIRRER AM4, 370ÝC, 1500 RPM, 15 L PER POSITION, 4 INDEPENDENT VTF VERTEX THERMOMETER CONNECTIONS (1 Supplier)
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6 POSITIONS MAGNETIC STIRRER MICROSTIRRER 6, 850 RPM, 400 ML PER POSITION (1 Supplier)
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6 POSITIONS MAGNETIC STIRRER MICROSTIRRER 6, 850 RPM, 400 ML PER POSITION, DIGITAL DISPLAY (1 Supplier)
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850CM ROLLER BOTTLE (1 Supplier)
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8X400MM ANCHOR SHAFT STIRRER, PTFE, ROTOR (1 Supplier)
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8X400MM SCREW PROPELLOR SHAFTSTIRRER, PT (1 Supplier)
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8X500MM ANCHOR SHAFT STIRRER, PTFE, ROTOR (1 Supplier)
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Accessory kit digital display hot plate and stirring hot plate (1 Supplier)
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accu-jet pipette controller/membrane filter 0, 2 Ám, ETO-sterile SAL 10EXP-6 (1 Supplier)
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accu-jet pipette controller/membrane filter 0, 2 Ám, non sterile (1 Supplier)
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ACCU-JET PRO EUR 230V DARKBLUE EXCHANGE (1 Supplier)
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