Lab Hotplates and Stirrers

MIDSCI has a collection of lab hotplates, magnetic stirrers, and combo hotplate stirrers for a multitude of applications.

Our line of LabDoctor lab hotplates, stirrers, and hotplate stirrers are built to last and combine numerous advantageous features. 
  
Specifically, we’ve got a LabDoctor hotplate magnetic stirrer with a durable, chemically-resistant, white ceramic work surface. 
  
It has stir speeds of 60-1500 rpm, a large work surface, yet an incredible space-saving design that’s ideal for crowded benchtops. 
  
The LabDoctor hotplate stirrer is perfect for mixing and heating reagents during solution preps or bacterial media preps. 
  
Moreover, it’s backed by a 2 year warranty!

View:

A heated glass ceramic plate mounted in a block of pure PTFE creates a powerful hotplate which is almost impervious to chemical attack, even by concentrated acids.

When boiling acid solutions the CP300 is unaffected by the fumes and splashes which eventually destroy conventional hotplates. The chemical inertness of the PTFE body and ceramic top plate also means that much more aggressive cleaning agents can be used. For example, if all traces of metal must be removed, this hotplate can be washed with concentrated nitric acid!

The separate temperature controller is connected to the hotplate via a 2 metre PTFE coated lead. This allows the hotplate to be located in a fume cupboard and the controller kept outside, well away from the corrosive environment. The controller is also fitted with a "Hot" warning light that will flash whenever the plate temperature of the hotplate is above 50°C and it will continue to operate when the hotplate is turned off and connected to the electricity supply.
The hotplate has a large 200mm square heated area so is ideal for heating either one large vessel or several smaller ones.


Specifications:


Plate material

Glass ceramic

Body material

PTFE

Plate dimensions, mm

300 x 300

Heated area, mm

200 X 200

Heater power, W

900

Max. plate temperature, ° C

400

Hotplate dimensions (w X d X h)

320 X 360 X 60

Control unit dimensions (w X d X h)

150 X 160 X 65

Net weight, kg

11

Electrical supply

120V, 230V 50-60 Hz

*3 year extended warranty upon registration

Item#:
CP300
3060.5000
Your Price:
3060.50
Each

Stylish and economical general purpose hotplate stirrers designed with safety as well as performance in mind. The compact shape takes up less bench space and makes storage easier. The hotplate has an innovative LED temperature indicator scale and can also be used in conjunction with the SCT1 digital contact thermometer to accurately control sample temperature. 

The "Hot" warning light will flash whenever the plate temperature is above 50°C even when the hotplate is turned off and unplugged from the mains. Powerful magnets and motor give stirring speeds up to 2000rpm and is capable of mixing large volumes (up to 15 litres *).

Model UC152 has a glass ceramic top which has excellent chemical resistance. The surface is easy to clean and the thermal properties allow very high plate temperatures while ensuring the edges stay cooler, reducing the chance of accidental burns. The white surface ensures good visibility of colour changes. 

The hotplate stirrers have an integral fitting for a retort rod and are supplied with 2 x 25mm PTFE coated stir bars.

Specifications:


Plate material

Glass ceramic

Plate dimensions, mm

150 x 150

Heated Area, mm

150 X 150

Heater power, watt

500

Max plate temp, ° C

450

Stirrer speed, rpm

100-2000

Maximum stirring capacity, L

15

Dimensions (w X d X h), mm

172 X 248 X 122

Net weight, kg

2.9

Electrical supply

120V or 220V

IP rating

32

**three year warranty upon receipt of registration card

Item#:
UC152
463.0000
Your Price:
463.00
Each

  • Lightweight stirrer
  • Capable of stirring up to 1L
  • Universal power adaptor
  • With BioCote antimicrobial protection
    ,

  • The SM5 mini stirrer from Stuart is a powerful magnetic stirrer, capable of stirring up to 1 litre, the stirring speed is adjustable up to 2,000rpm. 

    The unit is made from robust polypropylene with a chemically resistant polycarbonate top. 

    Technical Specification

    Capacity, Liters

    1

    Speed, rpm

    350 to 2,000

    Weight, g

    500

    Dimensions, w x d x h, mm

    143 x 143 x 66

    Electrical supply

    120-230V, 50-60Hz

    IP Rating

    IPX1

    Item#:
    SM5
    212.2000
    Your Price:
    212.20
    Each

    Accuplate Hotplate Stirrer,

    5x7" Ceramic Top, 120V

    AccuPlate Digital Hot Plates & Stirrers

    AccuPlate digital hot plates and stirrers are powerful, versatile, and easy to use. Every unit is built for consistent performance and long-term reliability. Each AccuPlate has a Pyroceram® ceramic top plate that is extremely durable, resistant to chemical attack, and easy to clean.

    The ceramic hotplates can reach temperatures up to 550°C and the white color of the plate makes it easy to view color changes in applications such as titrations. There is a powerful heating element positioned directly beneath the ceramic top plate providing optimal heat transfer to the plate and sample while minimizing heat transfer to the electronics and housing.

    The stirrer and hotplate stirrer utilize a powerful motor driven system along with powerful magnets to ensure a consistent connection to the stir bar. The control software minimizes stir bar decoupling by regulating the acceleration rate of the motor.

      • Precise liquid temperatures and stirring speeds
      • Digital display and red "Hot Top" safety indicators
      • Durable cast aluminum housing, angled front panel, and large control knobs
    Item#:
    D0420
    740.1100
    Your Price:
    740.11
    Each

    The small size and high grade of waterproofing of the MIDSCI low profile magnetic stirrer makes it the perfect fit for any research field! This low profile stirrer has adjustable speed from 15-1500 rpm, can hold up to a 500mL beaker, and helps save valuable lab space!

    • High level of waterproofing protection.
    • Motor-less driven mechanism for quiet and maintenance-free operation.
    • Sleek low profile design-Thinner than a tablet!

    Model

    MS-01

    Speed

    15~ 1500rpm

    Capacity

    500ml (Speed 1500rpm 7x20mmStir, 500mlBeaker)

    Working Platform

    115x115mm

    Max. Load

    2.0kg

    Relative Humidity

    80%

    Ambient Temperature

    5°C~ 40°C

    Weight

    0.3Kg

    Power Supply

    AC100~ 240V / 50~ 60Hz

    Power

    6W

    Outside Dimensions (DxWxH)

    175x125x20.5mm

    Item#:
    ASSTIRERS1
    • Large backlit display
    • Safety LED indicates hot surface
    • White ceramic top plate

    The digital hotplate stirrers feature an exceptionally durable, chemical resistant, and white ceramic work surface. Their space-efficient design (7 x 10.5 in. footprint), makes them ideal for use on crowded benchtops and inside hoods.


    Advanced microprocessor controls allow quick, precise adjustment of speed and temperature. The large backlit LCD display provides contant visualization of the speed and temperature while a safety LED indicates when the top plate is above 50°C. In addition, an optional probe (H3760-TP) is available for applications that require precise temperature control. When connected, the price provides direct feedback to the microprocessor, which continually adjusts and maintains selected temperature IN THE SAMPLE within ± 0.5°C.


    An optional support rod is available for mounting the thermometer (H3760-ROD).

    Temperature Range

    Amb. +5 to 380°C

    Speed Range

    200 to 1500 rpm

    Platform

    6.5 x 6.5 inches

    Control

    Digital

    Dimensions

    7 (W)x 10.5 (D) x 4 (H) in.

    Electrical Data

    115 V, 50-60 Hz, 500 W

    Item#:
    ASHOTPLATE1
    • Large Work Surface, 7.5 x 7.5 in.
    • Includes rod for easy suspension of tools like thermometer/pH meter
    • Space Saving Design, 8 x 9 in. Footprint
    • Chemical Resistant White Ceramic Top Plate
    • Safety LEDs Indicate When Heating or Stirring
    • Quick and Easy Adjustment of Heating / Mixing

    LabDoctor hotplates, stirrers and hotplate-stirrers feature an exceptionally durable, chemical resistant white ceramic work surface. Their space-efficient design (8 X 9 in. footprint), makes them ideal for use on crowded benchtops and inside of bio-hoods.

    Advanced microprocessor controls with convenient turn knobs allow quick, precise adjustment and maintenance of speed and temperature. Safety indicator LED's on the front panel indicate when the heating and/or stirring functions have been activated. With a square 7.5 in work surface, all three models are compatible with a wide variety of popular sizes of borosilicate glass beakers, flasks, bottles and other vessels. The hotplate/magnetic stirrer model (SH-1500) comes complete with a support rod for mounting thermometers and temperature probes.

    Technical Data:

    Speed Range: 60-1500 rpm
    Platform: 7.5 x 7.5 in.
    Temperature control up to 380°C
    Control: Quick Adjustment Knobs
    Dimensions: 8(W) x 9(D) x 4.5(H) in.
    Electrical Data:

    120V, 60 HZ / 230V, 50/60 HZ

    Item#:
    ASHOTPLATE2
    • Low-profile, small footprint for convenient use in hoods and on bench tops
    • Easy-grip control knob with graduated marking for simple settings
    • Ceramic coated heating surface resistant to most chemicals
    • Coated with pure white plate for easy to observe in glassware
    • Smooth start up and speed up ensures that uniform mixing speed without detachment


    Model HP-1000S HP-1000L
    Temperature range (°C/°F) Up to +380 / +716 Up to +350 / +662
    Dimensions Plate (W x L) (mm/inch) 120 x 120 / 4.7x4.7 300 x 300 / 11.8x11.8
    Overall (WxDxH) (mm/inch) 140 x 190 x 105 
    / 5.5 x 7.5 x 4.1
    310 x 430 x 120 
    / 12.2 x 16.9 x 4.7
    Net weight (kg/lb) 1.2 / 2.6 5.5 / 12.1
    Electrical Requirements (50/60Hz) 230V, 2.6A 120V, 5.0A 230V, 2.6A 120V, 5.0A
    Cat. No. BDH571145K BDH571146U BDH571245K BDH571246U
    Item#:
    ASHOTPLATE3

    Spinbar® Magnetic Sink Strainer is an inexpensive solution to prevent your Spinbar® Magnetic Stirring Bars from going down the sink drain.


    FLEXIBLE:
    The flexible, chemical resistant sink strainer has four strong magnets in each corner that attract and hold Spinbar® Magnetic Stirring Bars, while the long slits in the sides and skirt allow fluids to drain easily and rapidly.


    SINK COMPATIBLE:
    A wide skirt allows the Spinbar® Magnetic Sink Strainer to be used in a variety of sink drains and a flat edge on one side allows it to be placed near the sink wall. Four legs on the underside of the Spinbar® Magnetic Sink Strainer anchor the strainer in the sink drain and prevent it from being dislodged by flowing liquid.


    VISIBLE:
    For better visibility of stirring bars, the Spinbar® Magnetic Sink Strainer is available in blue or green.

    Item#:
    F37787-0000
    29.5500
    Your Price:
    29.55
    Each

    Spinbar Magnetic Sink

    Strainer, Green

    Spinbar® Magnetic Sink Strainer is an inexpensive solution to prevent your Spinbar® Magnetic Stirring Bars from going down the sink drain.


    FLEXIBLE:
    The flexible, chemical resistant sink strainer has four strong magnets in each corner that attract and hold Spinbar® Magnetic Stirring Bars, while the long slits in the sides and skirt allow fluids to drain easily and rapidly.


    SINK COMPATIBLE:
    A wide skirt allows the Spinbar® Magnetic Sink Strainer to be used in a variety of sink drains and a flat edge on one side allows it to be placed near the sink wall. Four legs on the underside of the Spinbar® Magnetic Sink Strainer anchor the strainer in the sink drain and prevent it from being dislodged by flowing liquid.


    VISIBLE:
    For better visibility of stirring bars, the Spinbar® Magnetic Sink Strainer is available in blue or green.

    Item#:
    F37787-0001
    28.9500
    Your Price:
    28.95
    Each

    Octagon magnetic stirring bars

  • Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape.
  • Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating  Superior Chemical Compatibility
  • Interrupted profile provides greater surface area and added turbulence when compared to the smooth surface of cylindrical bars
  • Pivot ring aids in reducing friction and chattering (F37110-1218 does not have a pivot ring)
  • Autoclavable
  • Manufactured in a registered ISO 9001:2015 facility, as verified by SGS certification
  • Micro (Flea) magnetic stirring bars

  • Micro (Flea) magnetic stirring bars are designed for stirring small volumes in vessels such as vials, tubes and gradient makers. 
  • Particularly useful for environmental testing and life science applications in which small sample volumes need to be prepared and evaluated
  • Available in a variety of colors and sizes
  • Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating  Superior Chemical Compatibility
  • Manufactured in a registered ISO 9001:2015 facility, as verified by SGS certification
  • Autoclave safe
  • Polygon Magnetic Spin Bar 

  • These stirbars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars. 
  • Center molded pivot ring minimizes the contact area between the bar and the vessel; reduces friction and chattering
  • Marring of plastic containers is diminished
  • Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating  Superior Chemical Compatibility
  • Manufactured in a registered ISO 9001:2015 facility, as verified by SGS certification
  • Autoclave safe
  • Stir Bar-Octagon w/pivot rings 

  • Convenient assortment packs suit a variety of needs. 
  • Choose from octagonal, round, micro or color-coded bars to best suit your needs
  • Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating  Superior Chemical Compatibility
  • Manufactured in a registered ISO 9001:2015 facility, as verified by SGS certification
  • Autoclavable
  • Item#:
    ASSTIRBARS1
    View: