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Stirrers

 

Stirrers

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Stirrer reactors: Accessories for GL 45 stirrer reactors
Accessories for GL 45 stirrer reactors Replacement stirrer shaft, magnetic, suitable for GL 45 stirrer reactor, including shaft     Article Pack Qty.   PK89.1 1     Replacement GL 45 screw cap, 2-port (2 x GL 14), PP (wit..
£19.95
Stirrer reactors: Accessories for GLS 80 stirrer reactors
Accessories for GLS 80 stirrer reactors, 4-port stirrer reactor cap 6 GLS 80 4-port stirrer reactor cap with magnetic anchor stirrer, complete with shaft, screw joint and caps (2 x GL 14, 2 x GL 18)     Article Pack Qty.   PK91.1 1   Accessories for GLS 80 stirrer reactors, replacem..
£19.95
Stirrer reactors: Accessories for stirrer reactor sets
DURAN® connector system Laboratory screw joint consisting of screw connector cap 2 and insert for various hose diameters 3.     Article Type for hose with outer Ø (mm) Pack Qty.   HX86.1 2 + 3 GL 14 laboratory screw joint   1.6   ..
£19.95
Stirrer reactors: Stirrer reactor sets
Significantly better mixing compared to standard magnetic stirring bars. Suitable for mixing solutions, dissolving solids, and fermentation processes. Driven by a magnetic stirrer. An additional media bottle or a sterile pressure equaliser can be connected using the DURAN® connector system. Materials used: PP/PTFE/PEEK/stainless steel/DURAN® glass Parts in direct contact wi..
£19.95
Glands: Glass stirrer glands
•Used for introducing stirrer paddles into Quickfit® flasks and vessels •Provides a vapour-tight seal between paddle and flask •Holds a vacuum down to 0.1 torr (13.3Pa) •Comprises parallel ground glass sleeve with cup to accept a suitable lubricant (see notes) •Supplied complete with screwcaps rubber rings and PTFE washers   Item Code Cone size Thread size To fit stirrer sha..
£19.95
Glands: PTFE Stirrer glands
•'Stuffing box' glands available with either brass or PTFE cones •Provides a seal to a stirrer shaft by the adjustable compression of rubber 'O' rings and felt washers impregnated with lubricant •Glands ST4/2 and ST4/2F have integral drive pulleys   Item Code Cone size Description Material (cone portion) Pulley diameters mm To fit stirrer shaft mm Pac..
£19.95
Glands: Spares for PTFE stirrer glands
  Spares for PTFE stirrer glands   Item Code Cone size Description Material (cone portion) Pulley diameters mm To fit stirrer shaft mm Pack quantity ST4R   Spare 'O' ring     6 10 ST4W   Spare feltwasher ..
£19.95
Magnetic retrievers
•Magnet permanently embedded in PTFE rod •Ideal for retrieving magnetic stirrer bars from particularly sensitive or corrosive liquids   Item Code Length MM Pack quantity SWN564 250 1 SWN566 350 1   ..
£19.95
Stirrer Bars: Cylindrical stirrer bars
•Plain design with rounded ends, suitable for a wide range of flat bottomed containers   Item Code Length MM OD mm Pack quantity SWN652 6 3 2 SWN654 8 3 2 SWN656 12 4.5 2 SWN658 15 4.5 2 ..
£19.95
Stirrer Bars: Micro stirrer bars
•For use in small vessels, e.g. test tubes, vials etc.   Item Code Length MM OD mm Pack quantity SWN950 7 2 2 SWN952 8 1.5 2 SWN954 10 3 2 SWN956 13 3 2   ..
£19.95
Stirrer Bars: Octagonal stirrer bars
•With central pivot ring •Shape gives increased turbulence at low speeds   Item Code Length MM OD mm Pack quantity SWN708 13 8 2 SWN710 25 8 2 SWN712 38 8 2 SWN714 51 10 2 ..
£19.95
Stirrer Bars: Oval stirrer bars
•For efficient stirring in round bottomed flasks   Item Code Length MM OD mm Pack quantity SWN520 20 10 2 SWN522 25 12 2 SWN524 30 16 2 SWN525 35 16 2 SWN526 40 ..
£19.95
Stirrer Bars: Piviot Ring stirrer bars
•Central pivot ring ensures efficient spinning even on curved or uneven bases  Item Code Length MM OD mm Pack quantity SWN500 8 3 2 SWN501 15 4.5 2 SWN502 12 4.5 2 SWN503 20 6 2 ..
£19.95
Stirrer Bars: Stirrer bars set
•Useful assortment of the most popular types and sizes of PTFE magnetic stirrer bars •Supplied in a red polypropylene compartmented box with opaque natural lid •Contains:  -Pivot ring: two each of 12 x 4.5 25 x 6 45 x 8 and 60 x 9.5mm -Oval: two each of 20 x 10, 25 x 12, 35 x 16 and 50 x 20mm -Micro: three each of 7 x 2 and 10 x 3mm   Item Code Description Pack quantity ..
£19.95
Stirrer Bars: Triangular stirrer bars
•Spins well giving the best possible mixing action •Ideal for mixing difficult solutions e.g. dissolving solvents or mixing sediments   Item Code Length MM OD mm Pack quantity SWN532 12 6 2 SWN534 25 8 2 SWN536 35 9 2 ..
£19.95
Stirrer bearings: SVL, Stirrer, bearings
•Designed to accept SVL® stirrer shafts with ground glass surfaces •Borosilicate glass complete with fittings •Glands manufactured from a PTFE based polymer which is self lubricating and corrosion-resistant •Two types available: - With SVL® screwthread to allow connection to SVL® flasks - With Quickfit® ground glass cone to allow connection to Quickfit® flasks   Item Code Quickfit cone size ..
£19.95
Stirrer guides
•Designed to reduce excessive 'whip' in glass stirrer shafts which can lead to breakage •A PTFE bearing is fitted to the bottom of guides ST2/33C/SC and ST2/44C/SC for additional support •Features a side-arm with detachable plastic connector for the introduction of gases or connection to a vacuum supply   Item Code Approx. stem length mm Cone size Socket size To fit stir..
£19.95
Stirrer heads
•Designed for use with SVL® stirrer shafts •Head simply screws into the end of the shaft •Manufactured from a PTFE based polymer with the Anchor and Helix types stiffened by a metal core   Item Code Application Diameter swept mm Type Pack quantity 588-93 Vessels with SVL 30 joint or 29/32 socket 70 Collapsible blades..
£19.95
Stirrer shaft
•Designed for use with SVL® stirrer heads and stirrer bearings •Manufactured from borosilicate glass - Lower end with internal screwthread to accept choice of stirrer heads - Upper section of shaft is ground to fit choice of stirrer bearings   Item Code Shaft length mm Pack quantity 588-32 315 1 588-33 405 1 ..
£19.95
Stirrer Shaft: Anchor
•Designed for low speed operation •Ideal for use with Quickfit® wide-neck reaction flasks FR:F series •Paddle closely follows the contour of the flask walls •Useful where the build-up of solid material on the walls is likely •The minimum neck size required for the stirrer is 100mm   Item Code Approx. shaft diameter mm Approx. shaft length mm Blade width mm Pack qua..
£19.95
Stirrer Shaft: Fixed paddle
•Ideal for use with large capacity flasks or Quickfit® wide-neck reaction vessels •Design of pitched paddle helps to reduce the overall power consumption   Item Code Approx. shaft diameter mm Approx. shaft length mm Blade width mm Pack quantity ST1/2 6 610 50 1   ..
£19.95
Stirrer Shaft: PTFE blade
•PTFE construction for maximum resistance to chemical attack •PTFE blades can be pivoted on the glass shaft to allow passage through small apertures e.g. necks and sockets of Quickfit® flasks •Blades are detachable for cleaning and replacement purposes •Useful for sweeping close to the vessel walls as they will not cause scratching •For use with glass stirrer shaft detailed below   Item Code A..
£19.95
Stirrer Shaft: Shaft for PTFE blade
•Pyrex® borosilicate glass construction •For use with ST7: series PTFE blades   Item Code Approx. shaft diameter mm Approx. shaft length mm To fit blade Pack quantity ST6/7 6 450 ST7/2 & ST7/3 1 ST11/5 11 750 ST7/3L 1   ..
£19.95
Stirring Rods: Glass
•Borosilicate glass rods for general stirring applications •With rounded ends for extra safety and to minimise scratching   Item Code Diameter mm Length MM Pack quantity SRF380 6 300 10   ..
£19.95

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