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Lab Equipment
Shopping for scientific equipment has never been as easy as browsing through our catalog; rich in premium, ergonomic, durable, and affordable lab equipment of all sorts.
Our stock of lab equipment is so vast that we can only offer a small preview here but, rest-assured, we firmly believe that any lab equipment you buy from MIDSCI™ is going to satisfy your needs.
MIDSCI™ offers accurate balances, quiet centrifuges, ergonomic chairs, powerful homogenizers, and durable hotplates.
We also carry incubators known for temperature uniformity, microplate readers with artificial intelligence onboard, microscopes with infinity-corrected optics, and water purification systems that can save you money.
Many of our items come with amazing warranties and some carry additional discounts.
Diamond White Glass microscope slides are ideal for all routine applications, automated instruments, long-term storage, fluorescence studies and where accuracy and the highest optical quality are of paramount importance. The glass is specially formulated for minimal oxidation, which ensures sample integrity during long-term storage. Increased hardness and molecular stability of the slide surface provides more accurate experimental results and diagnoses.
Available in plain, frosted, color coded, charged and instrument specific versions. All slides are double cellophane packaged to protect against moisture and foreign particles.
Semi-Micro Cuvette 1.5 mL
- Standard 10 mm light path
- Sample volumes as small as 70 μL are sufficient
- Two center heights available
- Fits most photometers without adapter
- Clear, clean optical path
- Manufactured under controlled room conditions and packaged fully automatically, without human contact
- Packed grouped by mold cavity number to ensure lowest variation of extinction coefficient
- The UV-transparent cuvettes replace sensitive and expensive glass or quartz cuvettes in many areas
Benchmark™ TubeRoller Rocking Rollers
- Gentle rolling motion
- Smooth 5° tilting notion
- Accepts tubes and bottles from 8mm to 200 mm
Benchmark™ TubeRollers are designed for the gentle, thorough mixing of a variety of containers, including Vacutainers™, bottles, test tubes, centrifuge tubes, and roller bottles. Both models feature variable speed control (2-80 rpm), suitable for the broadest range of mixing applications.
From blood collection tubes to roller bottles, Benchmark™ TubeRollers are the ideal choice for research, clinical laboratories, and doctors’ offices.
Specifications
| Speed | Variable 2 to 80 rpm |
| Motion | Simultaneous Roll & Tilt (+/-5°) |
| Operating Temp. | 4°C to 40°C (ambient temperature) |
| Individual Roller Dims | 1.2 x 12.5 in. | 3 x 32 cm |
| Vessels Accepted | 8 mm to 200 mm diameter |
| Rolling Spacing | 5 mm on 35 mm centers |
| Number of Rollers | 5 | 10 |
| Load Capacity: (R3005) | 2 kg |
| Load Capacity: (R3010) | 4 kg |
| Dimensions (R3005) | 18 x 7 x 3.5 in. |
| Dimensions (R3010) | 18 x 14 x 3.5 in. |
| Weight | 11 lbs (5kg) / 17.6 lbs (8kg) |
| Electrical | 115 or 230V 50-60Hz |
| Power | 50W |
| Warranty | 2 years |
Typical Tube Capacities
| Vessel | TR3005 | TR3010 |
| 12 x 75 mm Tubes | 12 | 26 |
| 16 x 100 mm Tubes | 8 | 18 |
| 16 x 125 mm Tubes | 8 | 18 |
| 15 mL Screw Cap Tubes | 8 | 18 |
| 50 mL Screw Cap Tubes | 8 | 18 |
| 850 cm2 Roller Bottles | 1 | 2 |
Guardian™ 2000 Hotplates and Stirrers
Dependable OHAUS Guardian 2000™ Hotplates and Stirrers are ideal for education and other lab environments that require affordable, everyday fast heating and reliable stirring up to 15 L. All three sizes offer simple knob control to easily adjust the heating and stirring functions. The durable housing includes a built-in support rod holder that accepts the optional support rod. Stirring models include PTFE-coated stir bars.
- Applications
- Boiling Liquids, Basic Sample and Solution Preparation, Dissolving Buffers and Reagents, Preparing Media, Concentrating Samples
- Display
- Prominent hot top indicator light, green indicator lights when unit is heating and stirring
- Operation
- Simple knob control, stirring up to 1600 rpm, temperature up to 500°C (ceramic top) or 380°C (ceramic-coated stainless steel top), power cord (included), stirring models include PTFE-coated stir bar
- Construction
- Durable metal housing, PET front panel, control knobs, ON/OFF switch for heater disconnect, built-in support rod holder, easy to clean resin, ceramic or ceramic-coated stainless steel tops
- Design Features
- Hot top indicator light to protect user, green indicator lights illuminate when unit is heating and stirring
Specifications
| Capacity | 15 L |
| Control | Analog |
| Work Environment | 41°F to 104°F (5°C to 40°C), 80% RH, Non-condensing |
| Safety Certification | TUV |
| Speed Range | 200 to 1600 rpm |
| Item # | Function | Plate Construction | Plate Size (D x W) | Temp. Range | Power Consumption | Dimensions (D x W x H) | Net Weight | Power |
| 30680257 | Heating & Stirring | Ceramic-coated Stainless Steel | 5.3 In. 135 mm | 50°C to 380°C | 535 W | 10.4 x 4 x 6.4 In. 264 x 101 x 163 mm | 5.5 lb 2.5 kg | N/A |
| 30680260 | Heating | 505 W | 100V-120V~ 5A 50/60Hz | |||||
| 30680263 | Stirring | 35 W | 100V-120V~ 2A 60Hz | |||||
| 30680259 | Heating & Stirring | Ceramic | 4 x 4 In. 102 x 102 mm | 70°C to 500°C | 535 W | 10.4 x 4.3 x 6.4 In. 264 x 110 x 163 mm | N/A | |
| 30680262 | Heating | 505 W | 100V-120V~ 5A 50/60Hz | |||||
| 30680265 | Stirring | Resin | 35 W | 4.7 lb 2.1 kg | 100V-120V~ 2A 60Hz | |||
| 30680258 | Heating & Stirring | Ceramic | 7 x 7 In. 178 x 178 mm | 1,035 W | 12.5 x 4.4 x 8.8 In. 318 x 112 x 223 mm | 8.6 lb 3.9 kg | 100V-120V~ 10A 60Hz | |
| 30680261 | Heating | 1,005 W | ||||||
| 30680264 | Stirring | Resin | 35 W | 6.2 lb 2.8 kg | 100V-120V~ 2A 60Hz |
Guardian 5000™ Hotplates and Stirrers
Generation Guardian 5000™ Hotplate Stirrers are engineered for safety and versatility across research, academic, and industrial settings. They offer powerful heating and mixing, with premium hardware and software to support diverse users safely and reliably. Heating models reach up to 550 °C and feature 3 temperature control modes for quick heating or precise heating without overshoot. Select from 5 models with 3 plate sizes.
- Applications
- Temperature Sensitive Chemistry and Biology, Heat Fixation, Solution pH Optimization, Solution Sterilization, Endothermic Reactions, Denaturing of Organic Material, Sample and Solution Preparation, Dissolving Buffers and Reagents, Preparing Media, Boiling
- Display
- Backlit LCD display with white characters, integrated heating/stirring status indicators in green, and a prominent hot top indicator in yellow
- Operation
- 100-120 VAC or 220-240VAC 50/60Hz power entry, rotary switch knob(s) control
- Communication
- RS232 for data logging and remote control
- Construction
- Robust full metal housing, ceramic square top plate or ceramic-coated aluminum round top plate, high performance SmCo magnet
- Design Features
- Large dip angle front panel for easy monitoring from a distance, smooth enclosure surfaces for easy cleaning, audible alarm, IP32 protection, rapid install splashing shield (optional)
Specifications
| Ethernet | USB (Available as an Accessory); RS232 |
| Control | Digital |
| Display | High contrast brilliant LCD |
| Safety Certification | CE; TUV |
| Timer | 1 minute – 99 hours, 59 minutes |
| Work Environment | 41°F to 104ºF (5°C to 40°C), 80% RH, Non-condensing |
| Temp. Stability | +/-1% Plate, below 100°C +/-1°C and +/-0.5% Probe, below 100°C +/-0.5°C |
| Speed Stability | +/-2% |
| Calibration | Temperature Calibration 3 Plate/3 Probe |
| Speed Range | 50 to 1,800 rpm |
| Item # | Function | Capacity | Plate | Plate Size | Temp. Range | Dims (D x W x H) | Weight | Power | Temp. Probe |
| 30541629 | Heating and Stirring | 20 L | Ceramic Coated Aluminum | 5.3 In. 13.5 cm | Ambient +5°C to 360°C | 10.21 x 4.26 x 6.87 In. 259 x 108 x 175 mm | 5.7 lb 2.6 kg | 100V-120V~ 8A 50/60Hz | Pt100; Pt1000 Acces. |
| 30981776 | Pt1000 | ||||||||
| 30541631 | Ceramic | 7 x 7 In. 18 x 18 cm | Ambient +5°C to 550°C | 12.94 x 4.56 x 8.69 In. 329 x 116 x 221 mm | 10.1 lb 4.6 kg | 100V-120V~ 15A 50/60Hz | Pt100; Pt1000 Acces. | ||
| 30981778 | Pt1000 | ||||||||
| 30541637 | 22 L | 10 x 10 In. 26 x 26 cm | 15.84 x 4.65 x 11.28 In. 402 x 118 x 287 mm | 14.8 lb 6.7 kg | Pt100; Pt1000 Acces. | ||||
| 30981782 | Pt1000 | ||||||||
| 30541633 | Heating | N/A | 7 x 7 In. 18 x 18 cm | 12.94 x 4.56 x 8.69 In. 329 x 116 x 221 mm | 8.6 lb 3.9 kg | Pt100; Pt1000 Acces. | |||
| 30981780 | Pt1000 | ||||||||
| 30541635 | Stirring | 20 L | N/A | 9.9 lb 4.5 kg | 100V-120V~ 1A 50/60Hz | N/A |
Hermle Z446-K Refrigerated Tissue Culture Package (Z446-BND) with Swing-Out Rotor for 15 mL and 50 mL!
Bundle Includes: One Z446-K refrigerated centrifuge, 115V
and a 4 x 750 mL swing-out rotor with buckets,
a 7 x 50 mL conical insert (2/pk)
and a 17 x 15 mL conical insert (2/pk).
Hermle Z446-K Refrigerated Microplate Package (Z446-MPBND) with Swing-Out Rotor and Microplate Carriers!
Bundle Includes: One Z446-K refrigerated centrifuge, 115V
and a 4 x 750 mL swing-out rotor (no buckets)
and microplate carriers for Z446-750-AC (2/pk).
Free offer with purchase of designated items at listed price. Cannot be combined with other discounts or pricing.
Not valid on prior purchases. Special price applies only to the specified item; no substitutions.
Promo valid from 01/01 – 06/30/25. All terms and conditions apply.
Hermle Z446-K Refrigerated Tissue Culture Package (Z446-BND) with Swing-Out Rotor for 15 mL and 50 mL!
Bundle Includes: One Z446-K refrigerated centrifuge, 115V
and a 4 x 750 mL swing-out rotor with buckets,
a 7 x 50 mL conical insert (2/pk)
and a 17 x 15 mL conical insert (2/pk).
Hermle Z446-K Refrigerated Microplate Package (Z446-MPBND) with Swing-Out Rotor and Microplate Carriers!
Bundle Includes: One Z446-K refrigerated centrifuge, 115V
and a 4 x 750 mL swing-out rotor (no buckets)
and microplate carriers for Z446-750-AC (2/pk).
Free offer with purchase of designated items at listed price. Cannot be combined with other discounts or pricing.
Not valid on prior purchases. Special price applies only to the specified item; no substitutions.
Promo valid from 01/01 – 06/30/25. All terms and conditions apply.
Z446-K Refrigerated Benchtop Universal Centrifuge
- HIGH CAPACITY 4 x 750 mL swing out rotor, 68 x 15 mL or 28 x 50 mL
- Ideal for Tissue Culture applications
- Advanced programming with automatic rotor recognition
- Available with refrigeration
The Z446 universal centrifuge series offers the highest capacity of any benchtop Hermle-Benchmark model. With air-craft grade, premium alloy construction, the 4 x 750 mL swing out rotor can withstand centrifugal forces upwards of 4,500 xg with full loads of up to 28 x 50 mL or 68 x 15 mL tubes.
Advanced microprocessor controls allow for instant rotor identification,which automatically converts the rotational speed to the relevant g-force (rcf), preventing the user from setting a speed above the capabilities of the installed rotor. In addition to retrieving saved programs, the easy to use front panel can adjust accel/decel rates, and change the end of run alarm tone. Rotor exchange is simple and requires less than one minute. An included rotor wrench can be used to loosen and install all rotors. As soon as the rotor is placed on the motor shaft, the identification process activates and the installed rotor code is displayed on the backlit LCD display.
Specifications
| Speed Range | 200 to 16,000 rpm |
| Max. RCF | 24,325 xg |
| Max. Capacity | 4 x 750 mL |
| Temp. Range | -20°C to 40°C (Z446-K only) |
| Dimensions | 21.3 x 26.4 x 15.4 in. |
| (54.1 x 67 x 39.1 cm.) | |
| 28.7 x 26.4 x 15.4 in. (-K) | |
| (72.9 x 67 x 39.1 cm.) | |
| Timer | up to 99 hr, 59min and continuous |
| Weight | 174 lbs / 244 lbs (-K) |
| Electrical | 115 V, 60 Hz |
| Power (Watts) | 600 W / 1630 W (-K) |
Diamond White is a super high quality line of slides that compares to German & Swiss made slidesâ¦but at substantial savings. Our slides are produced from water white glass sheets and are so clear⦠you will see the sample not the slide.
Diamond White Glass microscope slides are ideal for all routine applications, automated instruments, long-term storage, fluorescence studies and where accuracy and the highest optical quality are of paramount importance. The glass is specially formulated for minimal oxidation, which ensures sample integrity during long-term storage. Increased hardness and molecular stability of the slide surface provides more accurate experimental results and diagnoses.
Available in plain, frosted, color coded, charged and instrument specific versions. All slides are double cellophane packaged to protect against moisture and foreign particles.
Antistatic and Regular Weighing Boats
Our flexible polystyrene weighing boats feature smooth surfaces to provide accurate pour-outs with minimal sample loss.
Choose from standard, diamond, and hexagonal shapes varying in size to fit all your needs.
- Manufactured and packaged in a clean room
- Select white, or black for the best color contrast to ensure the sample is completely removed
- Biologically inert and resistant to dilute and weak acids, aqueous solutions, alcohols, and bases temperature range -10 to 70°C (14 to 158°F)
- Can be used with microwave moisture analyzers
- Boats are shallow with a wide, flat bottom to resist tipping.
- Rounded corners simplify transfer
- Antistatic versions available
- 2 colors, various shapes, and sizes
- Pack of 500
- All are FDA/food-grade compliant
- Disposable
Specifications
| Item # | Description | Dimensions (L x W x H) | Quantity |
| HS1420A | Weigh Boats, Standard, Small, White | 46 x 46 x 8 mm | 500/pk |
| HS1420AA | Weigh Boats, Standard, Small, Antistatic, White | 46 x 46 x 8 mm | 500/pk |
| HS1420B | Weigh Boats, Standard, Medium, White | 85 x 85 x 24 mm | 500/pk |
| HS1420BB | Weigh Boats, Standard, Medium, Antistatic, White | 85 x 85 x 24 mm | 500/pk |
| HS1420C | Weigh Boats, Standard, Large, White | 140 x 140 x 22 mm | 500/pk |
| HS1420CC | Weigh Boats, Standard, Large, Antistatic, White | 140 x 140 x 22 mm | 500/pk |
| HS1423A | Weigh Boats, Standard, Small, Black | 46 x 46 x 8 mm | 500/pk |
| HS1423AA | Weigh Boats, Standard, Small, Antistatic, Black | 46 x 46 x 8 mm | 500/pk |
| HS1423B | Weigh Boats, Standard, Medium, Black | 85 x 85 x 24 mm | 500/pk |
| HS1423BB | Weigh Boats, Standard, Medium, Antistatic, Black | 85 x 85 x 24 mm | 500/pk |
| HS1423C | Weigh Boats, Standard, Large, Black | 140 x 140 x 22 mm | 500/pk |
| HS1423CC | Weigh Boats, Standard, Large, Antistatic, Black | 140 x 140 x 22 mm | 500/pk |
| HS14251A | Weigh Boats, Hexagonal, Small, Antistatic, White | 38 x 25 x 9 mm | 500/pk |
| HS14251B | Weigh Boats, Hexagonal, Medium, Antistatic, White | 64 x 51 x 19 mm | 500/pk |
| HS14251C | Weigh Boats, Hexagonal, Large, Antistatic, White | 102 x 76 x 22 mm | 500/pk |
| HS14251D | Weigh Boats, Hexagonal, X-Large, Antistatic, White | 127 x 89 x 31 mm | 500/pk |
| HS1425AA | Weigh Boats, Diamond, 5 mL, Antistatic, White | 55 x 35 x 6 mm | 500/pk |
| HS1425A | Weigh Boats, Diamond, 25 mL, Antistatic, White | 67 x 47 x 14mm | 500/pk |
| HS1425B | Weigh Boats, Diamond, 30 mL, Antistatic, White | 78 x 56 x 14 mm | 500/pk |
| HS1425C | Weigh Boats, Diamond, 100 mL, Antistatic, White | 119 x 90 x 19 mm | 500/pk |
| HS1426AA | Weigh Boats, Diamond, 5 mL, Antistatic, Black | 55 x 35 x 6 mm | 500/pk |
| HS1426A | Weigh Boats, Diamond, 25 mL, Antistatic, Black | 67 x 47 x 14mm | 500/pk |
| HS1426B | Weigh Boats, Diamond, 30 mL, Antistatic, Black | 78 x 56 x 14 mm | 500/pk |
| HS1426C | Weigh Boats, Diamond, 100 mL, Antistatic, Black | 115 x 85 x 17 mm | 500/pk |
Curio C-Slide
A precision disposable plastic hemocytometer, developed to solve the problems of conventional glass hemocytometers.
Applications
- Measuring cell concentration and viability
- Counting for Erythrocyte, Leukocyte, Mammalian cell, etc.
Curiosis Curio C-Slide Disposable Hemocytometer
- Increases efficiency by eliminating the need for washing or autoclaving components
- 4 Cell counting chambers per slide
- Imprinted Neubauer Grid pattern and plasma treated surface
- Consistent 100 µm depth of Curio C-Slide gives exact counting volume to estimate high accuracy of counting results
- Easy to use design eliminates the use of coverslips and allows for exact volume control, simply pipette into the chamber port
- Reliable and repeatable results are obtained using a standard microscope after one to three minutes have elapsed.
- Reduces the user’s risk of exposure to infectious or hazardous samples
- Slide is resistant to surface scratches or cracks
Grid types
| Pattern | Depth |
Neubauer Improved |
100 µm |
Fuchs Rosenthal |
200 µm |
Burker Turk |
100 µm |
Semen Test |
200 µm |
Curio C-Slide’s engraved pattern is the most popular grid pattern,
Neubauer Improved (NI) (around 90%)
Bundle Includes: One Z207M microcentrifuge, 115V and one 24 x 1.5/2.0 mL rotor, hermetically sealed.
Free offer with purchase of designated items at listed price. Cannot be combined with other discounts or pricing.
Not valid on prior purchases. Special price applies only to the specified item; no substitutions.
Promo valid from 01/01 – 06/30/25. All terms and conditions apply.
Z207-M Microcentrifuge
- Unique EZ-Scroll™ touchpad
- High speed, up to 17,317 x g
- Compact, 11 in. wide
- Multiple rotor options for 1.5/2.0ml tubes
- 5 Year Warranty
The Z207-M is the perfect microcentrifuge for laboratories with valuable limited space that requires quiet, and powerful centrifugation.
The Z207-M's compact design houses a powerful, maintenance-free, induction motor that can reach up to 17,317 x g. Accompanied by Hermle's easy-to-use control panel, the unique EZ-Scroll™ touchpad gives you ease of control and a modern feel. An advanced microprocessor controls allow for setting/displaying of the rotational speed in either rpm or rcf in increments of 10. In addition to retrieving saved programs, the easy-to-use front panel can be used to adjust accel/decel rates, run time, and change the end-of-run alarm tone. There is also a momentary spin function that will run while the button is pressed. Additionally, the Z207-M features a sleep mode to save energy by shutting off after a certain time if not being used while on, which can be toggled on or off easily.
All common microtubes 0.2 mL, 0.5 mL, 1.5 mL, 2.0 mL can be utilized in the standard 24-place rotor, as well as in a hermetically sealed, 24-place rotor for labs requiring an aerosol-tight enclosure when working with hazardous chemical, or biological, samples. An optional 18-place spin column rotor is also available.
With our Z207-M microcentrifuge, even the smallest laboratories can have high output with a small footprint.
Specifications
| Speed Range | 200 to 13,500 rpm |
| Max. RCF | 17,371 x g |
| Max. Capacity | 24 x 1.5/2.0 mL |
| 18 x 2.0 mL spin column | |
| Dimensions | 11 x 13.8 x 9.5 in. |
| (W x D x H) | 28 x 35 x 24 cm |
| Weight | 27.6 lbs (12.5 kg) |
| Electrical | 120 V or 230 V, 50/60 Hz 170 W |
| Z207-M | Z207M microcentrifuge, 115 V |
| Z207-2420 | 24 x 1.5/20 mL rotor (for Z207-M only) |
| Z207-2420H | 24 x 1.5/2.0 mL rotor, hermetically sealed (for Z207-M only) |
| Z207-1820SP | 18 x 1.5/2.0 mL Spin column rotor (for Z207-M only) |
Weigh-Better Environmentally Friendly Weigh Boats
Glassine paper is free of static electricity that plagues disposable plastic weighing dishes. Pure glassine is an ultra-clean paper product that is robust and yet easy to fold for pouring. Chocolate color reveals every particle of material. Robust and durable yet easy to fold for pouring. Measures 3.5 In. diameter for standard weighing balances.
Proudly made in the USA! Click here for more made in America products!
Hermle Z206-A Bundle with 6 x 50ml rotor (Z206-BND)
Bundle Includes: one Z206-A Centrifuge, 115V and one 6 x 50mL rotor
Free offer with purchase of designated items at listed price. Cannot be combined with other discounts or pricing.
Not valid on prior purchases. Special price applies only to the specified item; no substitutions.
Promo valid from 01/01 – 06/30/25. All terms and conditions apply.
Z206-A Compact Centrifuge
- Accepts tubes up to 50 mL
- Compact, 11 x 14.5 inch footprint
- Suitable for urine and blood separations (including Platelet Poor Plasma)
- Optional adapters for all common blood collection tubes
The Z206-A Compact Centrifuge is suitable for a variety of applications inside both the clinical and research setting. Three angle rotor options are available permitting use with all common tube sizes from 0.2 mL to 50 mL. A unique 6 x 5 mL swing out rotor is also available for clinical applications requiring horizontal separation within 5ml blood collection tubes. The advanced microprocessor controls feature an ergonomic turn knob that controls all settings (time, speed, accel/decel levels, etc.). The speed can be adjusted from 200 rpm up to a maximum speed of 6,000 rpm (corresponding to 4,427 x g) in the popular 50 mL and 15 mL rotors.
The centrifuge lid features and automatic lid-lock that prevents it from being opened while the rotor is still in motion. In addition, a unique imbalance detection system is designed to automatically power down the motor in the event of improper loading of the rotor or any tube breakage.
Compact, quiet, and versatile are just a few of the features found in the Z206-A centrifuge. Add to this, the proven safety features, and the result is the ideal centrifuge for a variety of clinical and molecular biology applications.
Specifications
| Speed Range | 200 to 6000 rpm |
| Max. RCF | 4427 xg |
| Max. Capacity | 6 x 50 mL |
| Dimensions | 11 x 14.5 x 10.2 in. 27.9 x 36.8 x 25.9 cm. |
| Timer | up to 99 hr, 59min and continuous |
| Weight | 29 lbs (15 kg) |
| Electrical | 120 V, 60 Hz, 100 W |
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