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LAB EQUIPMENT REPAIRS, INCLUDING ULTRALOW FREEZERS, FRIDGES, CENTRIFUGES AND MORE - Click here for details
LAB EQUIPMENT REPAIRS, INCLUDING ULTRALOW FREEZERS, FRIDGES, CENTRIFUGES AND MORE - Click here for details
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Mixers/Stirrers

Mixers/Stirrers

American Instrument Exchange offers used and refurbished laboratory mixers and stirrers for sale, designed for reliable sample preparation, blending, agitation, and mixing in scientific, pharmaceutical, clinical, and industrial laboratory applications. Our inventory includes magnetic stirrers, overhead stirrers, vortex mixers, hotplate stirrers, orbital mixers, and laboratory mixing systems from trusted manufacturers including Thermo Fisher Scientific, 4E's USA, Corning, IKA, VWR International, and Heidolph.

Laboratories use mixers and stirrers for a wide range of applications including chemical preparation, media mixing, sample homogenization, dissolution studies, cell culture workflows, and routine laboratory processing. When selecting a laboratory mixer or stirrer, buyers should consider mixing capacity, speed range, temperature control capability, torque performance, platform configuration, and compatibility with laboratory workflow requirements. Choosing the correct mixing equipment can improve sample consistency, process reproducibility, and overall laboratory efficiency.

American Instrument Exchange has extensive experience refurbishing laboratory equipment, including magnetic stirrers, overhead mixers, and hotplate stirring systems. Our technicians inspect and test each unit to verify motor performance, speed control accuracy, heating functionality, controller operation, and overall system reliability prior to shipment. All pieces of equipment are cleaned, serviced, and evaluated to help ensure dependable performance upon installation at your facility.

Our inventory includes compact magnetic stirrers for routine laboratory use, overhead stirrers for high-viscosity applications, vortex mixers for rapid sample agitation, and hotplate stirrers for combined heating and mixing applications. These systems are commonly used in life science laboratories, pharmaceutical research facilities, biotechnology companies, academic institutions, environmental testing laboratories, and industrial quality control environments.

Browse our selection of used laboratory mixers and stirrers for sale to find reliable laboratory processing equipment at competitive prices. Specifications are provided to assist with laboratory planning, application compatibility, and installation requirements.

Nalgene Biotech Lightnin 2653-002
$700.00 - $700.00
$700.00
$700.00 - $700.00
$700.00

Lightnin 2653-002 tank mixer

Nalgene
Low stock

Nalgene Biotech Lightnin 2653-002 Tank Mixer The 1/30 hp Nalgene Biotech Lightnin 2653-002 Tank Mixer has a digital display and is used and recondi...

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$700.00 - $700.00
$700.00
$700.00 - $700.00
$700.00
Lightnin Model V-7 Overhead Mixer
$190.00 - $190.00
$190.00
$190.00 - $190.00
$190.00

Lightnin V-7 overhead stirrer

Lightnin
Low stock

Lightnin Model V-7 Overhead Mixer The Lightnin Model V-7 Overhead Mixer is used and reconditioned. Lightnin V-7 - Specifications Sold without shaf...

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$190.00 - $190.00
$190.00
$190.00 - $190.00
$190.00
Neptune MD2.0 tank mixer
$400.00 - $400.00
$400.00
$400.00 - $400.00
$400.00

Neptune MD2.0 mixer

Neptune
Low stock

Neptune MD2.0 Tank Mixer The Neptune MD2.0 Tank Mixer is a clamp-mount mixer with a direct drive, 1/3 hp motor that produces 1735 rpm. It is used a...

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$400.00 - $400.00
$400.00
$400.00 - $400.00
$400.00
Scientific Products Deluxe Vortex Mixer
$85.00 - $85.00
$85.00
$85.00 - $85.00
$85.00

S/P Deluxe vortex mixer

SP Scientific
Low stock

Scientific Products Deluxe Vortex Mixer The Scientific Products Deluxe Vortex Mixer is used and reconditioned. Specifications Adjustable speed 90-...

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$85.00 - $85.00
$85.00
$85.00 - $85.00
$85.00
Scientific Products S8290 Magnestir
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

S/P S8290 magnetic stirrer

MISC
Low stock

Scientific Products S8290 Magnestir The Scientific Products S8290 Magnestir is used and reconditioned. S8290 Magnestir - Specifications 5" x 5" pl...

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$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
Scientific Products Super Mixer II
$135.00 - $135.00
$135.00
$135.00 - $135.00
$135.00

S/P Super II vortex mixer

Scientific Products
Low stock

Scientific Products S8220-5 Super Mixer II Vortex Mixer The Scientific Products S8220-5 Super Mixer II Vortex Mixer is used and reconditioned. Scie...

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$135.00 - $135.00
$135.00
$135.00 - $135.00
$135.00
Scientific Products TekPro Magnetic Stirrer
$50.00 - $50.00
$50.00
$50.00 - $50.00
$50.00

S/P Tek Pro magnetic stirrer

S/P Tek Pro
Low stock

Scientific Products TekPro Magnetic Stirrer The Scientific Products TekPro Magnetic Stirrer has a 6" x 5" surface. It is used and reconditioned. Sp...

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$50.00 - $50.00
$50.00
$50.00 - $50.00
$50.00
Scientific Industries MultiMagstir Genie SI-300X
Scientific Industries MultiMagstir Genie SI-300X
$400.00 - $400.00
$400.00
$400.00 - $400.00
$400.00

Scientifc Industries SI-300X

Scientific Industries
Low stock

Scientific Industries MultiMagstir Genie SI-300X Scientific Industries MultiMagstir Genie SI-300X may be used with any regular flask/beaker or spin...

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$400.00 - $400.00
$400.00
$400.00 - $400.00
$400.00
Scientific Industries Vortex Genie II Mixer
Scientific Industries Vortex Genie II Mixer
$175.00 - $175.00
$175.00
$175.00 - $175.00
$175.00

Scientific Industries G560

Scientific Industries
Low stock

Scientific Industries Vortex Genie II Mixer The Scientific Industries Vortex Genie II Mixer offers lasting performance with its rugged, die-cast me...

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$175.00 - $175.00
$175.00
$175.00 - $175.00
$175.00
Scientific Industries MegaMag Genie Stirrer
Scientific Industries MegaMag Genie Stirrer
$475.00 - $475.00
$475.00
$475.00 - $475.00
$475.00

Scientific Industries MegaMag Genie Digital Stirrer

Scientific Industries
Low stock

Scientific Industries MegaMag Genie The Scientific Industries MegaMag Genie Stirrer is built for high-capacity applications, delivering reliable pe...

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$475.00 - $475.00
$475.00
$475.00 - $475.00
$475.00
Shelton VSM-3
$110.00 - $110.00
$110.00
$110.00 - $110.00
$110.00

Shelton VSM-3 vortex mixer

Shelton
Low stock

Shelton VSM-3 Vortex Mixer This Shelton VSM-3 Vortex Mixer is used and reconditioned. Specifications 90-day warranty Testing Our technicians test...

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$110.00 - $110.00
$110.00
$110.00 - $110.00
$110.00
SI Vortex Genie 2
$140.00 - $140.00
$140.00
$140.00 - $140.00
$140.00

SI Vortex Genie II mixer

Scientific Industries
Low stock

Scientific Industries Vortex Genie 2 Vortex Mixer The Scientific Industries Vortex Genie 2 Vortex Mixer is used and reconditioned. Vortex mixers ar...

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$140.00 - $140.00
$140.00
$140.00 - $140.00
$140.00
Stir Kool SK12
$125.00 - $125.00
$125.00
$125.00 - $125.00
$125.00

Stir Kool Mdl SK12 mag stirrer

Stir
Low stock

Stir Kool SK12 Stirring Cool Plate The Stir Kool SK12 Stirring Cool Plate provides laboratories with precise temperature control and efficient stir...

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$125.00 - $125.00
$125.00
$125.00 - $125.00
$125.00
Stratagene Tempest Thermo Shaker
$1,100.00 - $1,100.00
$1,100.00
$1,100.00 - $1,100.00
$1,100.00

Stratagen Tempest Shaker

Stratagene
Low stock

Stratagene Tempest Thermo Shaker The Stratagene Tempest Thermo Shaker is used and reconditioned. It has temperature to 100°C, 200-1500 rpm shaking ...

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$1,100.00 - $1,100.00
$1,100.00
$1,100.00 - $1,100.00
$1,100.00
Talboys T-Line 102 Overhead Stirrer
$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00

Talboys T-Line 102 overhead stirrer

T-Line
Low stock

Talboys T-Line 102 Overhead Stirrer The Talboys T-Line 102 Overhead Stirrer is used and reconditioned. Specifications 90-day warranty Testing Our...

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$170.00 - $170.00
$170.00
$170.00 - $170.00
$170.00
Techne MCS-102L 2-Position Biological Stirrer
$425.00 - $425.00
$425.00
$425.00 - $425.00
$425.00

Techne MCS-102L mag stirrer

Techne
Low stock

Techne MCS-102L 2-Position Biological Stirrer The Techne MCS-102L 2-Position Biological Stirrer is purpose-built for suspension cell culture and m...

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$425.00 - $425.00
$425.00
$425.00 - $425.00
$425.00
Techne MCS-104L Biological Stirrer
$525.00 - $525.00
$525.00
$525.00 - $525.00
$525.00

Techne MCS-104L stirrer

Techne
In stock

Techne MCS-104L Biological Stirrer The Techne MCS-104L Biological Stirrer is designed to protect delicate cells during mixing, offering gentle and ...

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$525.00 - $525.00
$525.00
$525.00 - $525.00
$525.00
Techne MCS-104S
$525.00 - $525.00
$525.00
$525.00 - $525.00
$525.00

Techne MCS-104S stirrer

Techne
Low stock

Techne MCS-104S 4-Position Biological Stirrer The Techne MCS-104S 4-Position Biological Stirrer is purpose-built for suspension cell culture and m...

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$525.00 - $525.00
$525.00
$525.00 - $525.00
$525.00
Thermo Scientific LP Vortex Mixer
Thermo Scientific LP Vortex Mixer
$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00

Thermo LP Vortex Mixer

Thermo
Low stock

Thermo Scientific LP Vortex Mixer The Thermo Scientific LP Vortex Mixer is a low-profile design with a small footprint. Choose between continuous o...

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$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00
Thermo Scientific Digital Heating Shaking Drybath
Thermo Scientific Digital Heating Shaking Drybath
$800.00 - $800.00
$800.00
$800.00 - $800.00
$800.00

Thermo Scientific Digital Dry Bath 88880027

Thermo
Low stock

Thermo Scientific Digital Heating Shaking Drybath The Thermo Scientific Digital Heating Shaking Drybath offers flexibility by functioning as a dryb...

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$800.00 - $800.00
$800.00
$800.00 - $800.00
$800.00
Thermo Vario Mag Multipoint
$795.00 - $795.00
$795.00
$795.00 - $795.00
$795.00

Thermo Vario Mag Multipont

Thermo
Low stock

Thermo Vario Mag Multipoint 5-Position Magnetic Stirrer The Thermo Vario Mag Multipoint is a 5-position magnetic stirrer designed for laboratory us...

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$795.00 - $795.00
$795.00
$795.00 - $795.00
$795.00
Thermolyne MaxiMix Vortex Mixer
$50.00 - $50.00
$50.00
$50.00 - $50.00
$50.00

Thermolyne 16700 Maxi Mix I

Thermolyne
In stock

Thermolyne MaxiMix Vortex Mixer 16700 The Thermolyne MaxiMix Vortex Mixer 16700 is a general lab mixer intended for use in applications where vorte...

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$50.00 - $50.00
$50.00
$50.00 - $50.00
$50.00
Thermolyne Cellgro 45700
$450.00 - $450.00
$450.00
$450.00 - $450.00
$450.00

Thermolyne 45700 stirrer

Thermolyne
Low stock

Thermoyne Cellgro 45700 Stirrer The Thermolyne Cellgro 45700 Stirrer is designed for growing anchorage dependent cells on microcarriers, traditiona...

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$450.00 - $450.00
$450.00
$450.00 - $450.00
$450.00
Thermolyne 7200
$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00

Thermolyne 7200 stirrer

Thermolyne
Low stock

Thermolyne 7200 Magnetic Stirrer The Thermolyne 7200 Magnetic Stirrer has a 6" x 6" aluminum stir plate. It is used and reconditioned. Thermolyne 7...

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$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00