Thermo Scientific™ MaxiMix™ III Vortex Mixer

Perform the functions of four separate apparatuses and save valuable bench space with the Thermo Scientific™ MaxiMix™ III Vortex Mixer.

Manufacturer: Thermo Scientific™ M65825Q

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Catalog No. 12-815-20Q


This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000. 


Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.


    Type Mixers
    Speed 100 to 2,200rpm
    Height (Metric) Exterior 13cm
    Length (Metric) Exterior 21.5cm
    Shipping Weight (Metric) 7.7kg
    Voltage 120V
    Hertz 50/60Hz
    Width (English) Platform 5.5 in.
    Height (English) Exterior 5.1 in.
    Width (Metric) Exterior 16.5cm
    Load Bearing Capacity 5 lb. (2.2kg)
    Shipping Weight (English) 17 lb.
    Amperage 0.4A
    Base Material Heavy cast aluminum
    Certifications/Compliance CSA listed
    Length (English) Platform 6.3 in.
    Dimensions (L x W x H) Exterior 8.5 x 6.5 x 5.1 in. (21.5 x 16.5 x 13cm)
    Electrical Requirements 120V 50/60Hz
    Length (Metric) Platform 15.8cm
    Width (Metric) Platform 13.9cm
    Length (English) Exterior 8.5 in.
    Width (English) Exterior 6.5 in.

    Perform the functions of four separate apparatuses and save valuable bench space with the Thermo Scientific™ MaxiMix™ III Vortex Mixer. Unit features four interchangeable mixing and shaking accessories for large volume mixing, variable speed control, and continuous, trouble-free shaking. Depending on the application, use the foam pad, universal holder, utility tray or flask holder.


    • Precise matching of an electronic speed control to a high torque DC type motor provides versatile speed selection ranging from 100 to 2200rpm
    • Soft foam rubber top 6.3 x 5.5 in. (15.8 x 13.9cm) allows vortexing multiple test tubes and small flasks
    • Lighted main power switch indicates mixer is operating
    • High-torque DC motor for consistent mixing action
    • Heavy, cast-aluminum base with counterbalance system for strength and stability
    • Spring-dampened feet eliminate “creeping and walking” during large volume mixing
    • Continuous trouble-free shaking of loads up to 5 lb. (2.2kg)


    • One soft foam rubber pad (PT500X6A)

    Compatible with:

    • Replacement Foam Pad (PT500X6A)
    • Utility Tray (PT500X7A) with nonskid mat for mixing Petri dishes and other vessels that do not require clamping
    • Flask Holder (PT500X8A) for four 250mL flasks
    • Universal Holder (PT500X9A) with two adjustable rubber bars to secure vessels such as test tube racks and other odd shaped objects

  • Description & Specifications
  • Accessories

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