Shaft Stirrers, Stirrers, Chemicals
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Banana Shaped PTFE Stirrer Blades
ChemglassBlade is shaped to resemble the contour of a round bottom flask. Blades are available solid or perforated. Made of 3/16" PTFE to fit 19mm OD stirrer shafts. Minimum joint size listed is the size required to allow passage of the blade.
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Agitator, PTFE, Turbine, For 10mm Shaft
Ace GlassAll-PTFE turbine type agitator. Unique locking arrangement assures positive grip. Agitator fits 10 mm shafts. Shaft opening is drilled straight thru to allow positioning of agitator at any drilled position on shaft as well as the bottom. For use with bead type glass shafts, 8068-G, 8075 or PTFE…
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Four-Blade PTFE Agitator Stirrer Blades
ChemglassAgitators are made entirely of PTFE and glass filled PTFE and are for use with 10mm OD stirrer shaft CG-2075-B. Available in 45°, 60° and 90° impeller angles. The 45° and 60° impellers are set up to stir downwards in a clockwise direction and upwards when rotated…
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Chem-Stir™ 10mm Polished Stirring Shafts
ChemglassA 10mm OD precision ground and polished stirrer shaft with our patented** Chem-Stir™ blade attachment system. Shaft (C) has been manufactured with a ring at the lower end to permit attachment of the blade (B) with a PTFE nut (D) and bolt (A). Shaft is supplied complete with PTFE nut and bolt…
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Similar to CG-2070 but with a tooled lubricant cup at the top of the bearing to hold an increased amount of lubricant. NOTE: Not for use with CG-2078 or CG-2079 polished stirrer shafts.
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Bearing, Trubore, Plain, 10mm
Ace GlassInterchangeable bearing designed to be used with our precision ground stirring shafts (8068,8070,8071,8073,9532,9533). Recommended top stirring speed with our 8117 Stir-Lube is 1500 rpm.
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Chem-Stir™ 10mm Stirring Shafts
ChemglassEliminates Flask Breakage: PTFE is the only contact in the lower radius of the flask, therefore breakage due to dropping the stirrer shaft has been eliminated. Eliminates the Frustration of Assembly: Unique design permits the proper amount of tension to be applied to the blade,…
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PTFE stirrer shaft shaft
MilliporeSigmaStirring shaft with steel core. Use with PTFE stirrer guides and for applications which do not require a guide. Unbreakable, scratch resistant, and usable up to 280C.
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Stirring shaft agitator combination available in either a solid, precision ground glass shaft or all PTFE knob type shaft with a PTFE snap-fit agitator designed to fit through 14/20 and 18/11 joints. Designed for use with our 5mm ID 9524 or 9527 bearings and flasks of 50ml and smaller.
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Features: UL 61010-1, CSA C22.2 and CE certified (available by request, additional cost) Filter reactors for single or multi-step reactions and filtrations in the same vessel, they also eliminate material transfers and reduce losses. Modular filter assembly can be easily detached for…
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Stirrer Shafts
ChemglassPrecision ground and polished stirrer shaft for use with Chemglass process reactors. Designed to utilize CG-2095 and CG-2096 PTFE agitators. Lower portion of stirrer shaft is sandblasted and has a 3/8” wide flat. Please Note: CG-2097-75 and CG-2097-100 are made from heavy wall tubing…
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Shaft is precision ground and polished to fit our CG-2076 and CG-2077 10mm PTFE bearings. Designed to be used with cylindrical type reactors. The curved glass blades are spaced 120° apart and angled upward. PLEASE NOTE: STIRRER SHAFTS ARE DESIGNED FOR COUNTER-CLOCKWISE ROTATION.
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Self-aligning, lubricant free PTFE Trubore bearing or combination bearing / debris trap. Use with 8074 stainless steel or 8075 polished 10mm od glass shafts. Debris trap model prevents bearing-wear particles from contaminating the reaction vessel and has a side port for clean-out, evacuating or…
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1/4 HP Explosion Proof Motor
ChemglassExplosion proof (XP) motor features a 5:1 right angle gearbox to reduce the overall height above support frame to 10.5”. Motor is supplied with a 30ft 18/3 SJEOO cord with twist lock connector. XP motor must be used in conjunction with our digital motor controller, and mounts to all our…
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Beaded pipe to sanitary fitting adapter connects to the 1-1/2” beaded pipe side arm of CG-1968-GL zero dead space drain valve. Approximate overall length of adapter is 1.75”. NOTE: Requires a CG-1968 beaded pipe coupling.
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Stirring Shaft Coupling
Ace GlassStir shaft couplings for connecting glass or metal stir shafts to the adjustable chuck on an overhead stir motor. Compression connection is secured to various OD shafts via an Allen screw coupling. The Codes -22 and -24 are complete pass-thru assemblies that enable height adjustment on stir shafts…
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Shaft is precision ground and polished to fit our CG-2086 19mm PTFE bearings. Designed to be used with cylindrical type reactors. The curved glass blades are spaced 120° apart and angled upward. PLEASE NOTE: STIRRER SHAFTS ARE DESIGNED FOR COUNTER-CLOCKWISE ROTATION. ALSO NOTE: 19MM…
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Chem-Stir® Macro Stirrer Assembly
ChemglassAssembly consists of a 10mm OD Chem-Stir™ stirrer shaft, a precision bore-bearing having a standard taper inner joint and a PTFE blade. The blade is sized to fit the listed flask capacities.
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Precision ground glass stirring shaft with attached vanes, 10mm. For use when agitation and gas introduction are desired at the same time. Agitator will fit through a 45/50 joint. Designed for use with our 9523 Trubore bearing and 9443 or 9446 mini-lab flask heads. Introduced gas exits the hollow…
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PTFE Covered SS Stirring Shaft
Chemglass10mm O.D. shaft is constructed using a molding process whereas the blade is molded directly onto the PTFE coated stainless steel shaft. This makes the stirrer chemically inert, easy to clean and can be used up to 280°C. The top of the shaft has 50mm of exposed 1/4" diameter stainless steel…
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Stirring Shaft, Glass, 19mm, Polished
Ace GlassPolished glass stirring shafts, 19mm OD. Available in solid and hollow styles and in various lengths. Join 8085 blades to button type shafts, Join 8091,8092,8093 and 8100 agitators to either knob or drilled style shafts. Join all shafts to stirrer motor using 8124 series chucks. Recommended for use…
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Precision ground glass stirring shaft, 10mm OD, attached vanes. Vanes will fit through a 45/50 joint and are contoured for use with our 9448 and 9456 series Mini-Lab flasks. Use with Trubore bearings 8036, 8038, 8039, 8040, 8042, 8043, 8047, 8051, 8053 and 8055. Compatible with our 8050 mechanical…
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PTFE Flake Catching Cups
ChemglassCup is designed to catch all flaking that occurs with PTFE stirrer bearings. Made entirely of PTFE, the complete item consists of a compression fitting, deep perforated PTFE cup and a 50 micron porosity PTFE filter disc.
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STIR-LUBE®,Trubore® Stirrer Lubricant
Ace GlassA superior, low melting, silicone base lubricant which liquefies at body temperature. Because of its composition, you need apply only a very thin film of Stir-Lube® to a stirring shaft to increase bearing and shaft life at least three times over that of a bearing lubricated with glycerine.…
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PTFE agitator with removable blade secured with a PTFE pin. Supplied 76mm long blade will fit through a 29/42 joint. Fits 10mm OD drilled type or beaded type 8068, 8071 and 8075 shafts.
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Button Style 19mm Ground Stirring Shaft
ChemglassA 19mm OD precision ground stirrer shaft to fit CG-2082 and CG-2083 19mm bearings. Side button for attachment of CG-2089 PTFE stirrer blades. PLEASE NOTE: THESE SHAFTS ARE NOT TO BE USED WITH ANY TYPE OF PTFE BEARING. FOR POLISHED SHAFTS USED WITH PTFE BEARINGS SEE CG-2088. ALSO NOTE: 19MM…
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Stirrer Adapter Flex Shaft 8-10mm
DWK Life Sciences (Kimble)A convenient stainless steel universal joint with 5/16 inch OD shaft and polyacetal adapter connects stirrer shafts to stirrer motors. Flexible design allows connection even if alignment is not precise. Stirrer Adapter, Flex-Shaft. For 8-10 mm Shafts
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Stirrer, Complete
Ace GlassPrecision Trubore Stirrer Assembly consisting of 10 mm ID bearing, bushing, precision ground, button type glass shaft and blade. Available with either glass or PTFE stir blade.
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Stirrer Shaft Coupling Assembly
ChemglassThis incorporates a universal stirrer shaft coupling (CG-2046) to compensate for misalignment of drive motor and glass stirrer shaft. Nylon bushing compresses around shaft using an allen screw. Stainless steel stud and upper coupling attach directly to the motor shaft. For use with 30L…
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Precision PTFE Stirrer Bearings
SP Wilmad-LabGlassUniquely designed and lubricant free, these precision stirrer/stirring bearings are self-aligning. The saddle O-ring provides constant force and a positive seal on the stirring rod that allows vacuum operation to as low as 1mm. Ground finish rods from other manufacturers are not recommended for use…
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Precision ground glass stirring shafts, 19mm OD, hollow. Button type shafts accept 8085 blades and can be used in all 19mm ID Trubore 8059, 8060, 8061 and 8065 bearings. Compatible with our 8050 mechanical seal and 13445 PTFE Debris-free bearings. Join to stirrer motor using 8124 series chucks.
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Replacement Glass Shaft
ChemglassReplacement components for CLS-1414 and CLS-1415 Spinner Flasks.The Complete Impeller Assembly consists of top cap, silicone liner, glass rod, compression fitting magnet holder, paddle and magnetic stir bar.