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Liquid Handling
MIDSCI has a full line of liquid handling products including laboratory pipettes, pipette tips, pipettors, reagent reservoirs, aspiration systems, and pipette controllers.
Some liquid handling products are known to have safety issues and others are prone to errors that lead to poor results.
Our liquid handling products keep in mind the basics, like price and quality, but also go one step further to solve or pre-empt these and other issues researchers (and even the planet) may face.
For instance, the aspiration systems we stock are known for performance but also for safety. Our pipettor calibration service ensures reproducible results. We carry unbreakable transfer pipettes that avoid glass hazards. And we even have eco-friendly reagent reservoirs!
Precision Series & Precision Plus Pipettors
Precision Series Pipettor Features
- Intuitive—Pipettors should not be complicated to use. Walk up to the Precision Series Pipettor with one hand behind you back and begin using it. The control panel buttons and rotary knob can all be used without removing your hand from the handle, all with a few fingers. The display will show you what is happening.
- Multichannel—96 individual air displacement channels assure the best accuracy and precision. Each instrument comes with a certificate of performance showing actual values achieved in all channels before shipment.
- A 384 Plate Adaptor is available to quickly populate a 384 well tray. Simply rotate the knob in the front from the number 1 to number 2, then 3 and 4 to complete the 96 to 384 formatting. No need to touch the 384 plate during this process.
- Three Stations accommodate most tasks, easily. The pipetting head self-centers itself over each station, there is no guess work required in aligning the tips with the well below.
- Balanced Motion—Lowering the tips into a plate is effortless, it can be done with one finger, the same goes for lifting the head and moving horizontally to and from each station.
- Portable — Only 20 pounds with handles and features to secure head motion for easy transportation to your desired workplace. Put it under a hood or bring to other lab areas and locations. There is no need to bring your work to the pipettor, rather bring the pipettor to your work.
Control with Options
Through the “menu” button on the front control panel:
- Custom Mixing Program Option Just press the mix button and follow the prompts.
- Program Option Create and store your most common applications. Use pauses, beeps, display messages, or change speeds on the fly.
- Change Speeds For normal aspirate and dispensing through the control panel.
Two Year Warranty
Two years warranty covers parts and labor. All work is performed at the same location where the instrument is manufactured. We pride ourselves on customer satisfaction.
Precision Plus Series Pipettor Features
- For use with Universal Tips
- 300 ul volume capacity
- Enhanced motor control for acceleration and deceleration
- Six pipetting speeds and custom speed control settings
- Ergonomic large comfortable handle grip
- Improved programmability by adding extra commands and 4x memory
- Compact, will easily fit into a fume hood
- Lightweight, only 22 pounds
- Two year warranty
- LED Lighting- dimmable directly over pipette tips
Dispense & Aspirate
Easily move the pipette head with a light touch on the handle.
Tip Loading & Eject
Large over-molded handle provides a comfortable grip while picking up tips. Easily load a 96 rack of tips with minimal effort. Automatic motor powered tip eject.
Control Panel
For a limited time, buy 2 Transferpette® Multichannel Pipettesand get ONE FREE! MIX or MATCH!
After purchasing at midsci.com redeem your free product by visiting brandtech.com/promoform
Complete the form and attach your proof of purchase. Allow 4-6 weeks for delivery.
Offers are valid until 12/31/25 or while supplies last. Free item must be of equal or lesser value.
Offer not valid on previous purchases. Other capacities or items cannot be substituted.
All terms and conditions apply.
Adjustable Transferpette® S Multi-channel Micropipette
The Transferpette® S air displacement pipette allows you to work efficiently and ergonomically with both small and large volumes. Low operating forces and a short stroke ensure relaxed pipetting, even during long pipetting series. Due to its perfect ergonomics, the Transferpette® S provides a comfortable grip in any hand position, whether you are right- or left-handed, or have big or small hands. Changing your grip is not necessary, since the microliter pipette provides true one-hand operation: set the volume, pipette, eject the tip.
The volume-change protection is easy to operate with gloves on and protects your set volume against accidental adjustment. The Transferpette® S also features Easy Calibration technology, which makes calibration a breeze. Calibration can be carried out without tools. A compatibility table shows which tips fit which device so that you always order the correct pipette tips.
Limitations
- The operating temperature of the instrument and reagent should be between +15°C and +40°C (59°F to 104°F) (other temperatures upon request)
- Vapor pressure up to 500 mbar
- Viscosity: 260 mPa s
- *For viscous media, the speed must be adjusted if necessary.
Items supplied
Transferpette® S – 8 / 12, supplied with performance certificate, 2 x TipBox, filled with pipette tips from BRAND, shelf mount, reagent reservoir, installation tool, silicone grease, and 1 set of sealing rings.
For a limited time, buy 2 Transferpette® Multichannel Pipettesand get ONE FREE! MIX or MATCH!
After purchasing at midsci.com redeem your free product by visiting brandtech.com/promoform
Complete the form and attach your proof of purchase. Allow 4-6 weeks for delivery.
Offers are valid until 12/31/25 or while supplies last. Free item must be of equal or lesser value.
Offer not valid on previous purchases. Other capacities or items cannot be substituted.
All terms and conditions apply.
Electronic Transferpette® Multi-channel Micropipette
- Ergonomic, handy design
- Clear and intuitive operation
- Up to 4,000 pipetting cycles on a single charge
Transferpette® electronic pipettes combine the globally proven properties of mechanical piston-operated air displacement pipettes by BRAND with the advantages of an electronic device.
Functions
- Pipetting
- Reverse pipetting
- Mixing
- Dispensing up to 300 uL
- GEL-Electrophoresis
The pipette shaft can be unscrewed and is entirely autoclavable (121°C).
Easy Calibration-Technique for making quick adjustments of the Transferpette® electronic without tools.
Limitations
- Operating temperature of instrument and reagent should be between +15°C and +40°C (59°F to 104°F) (other temperatures upon request)
- Vapor pressure up to 500 mbar
- Viscosity: 260 mPa s
- *For viscous media, the speed must be adjusted if necessary.
Items supplied
- Transferpette® 8 / 12 electronic
- Pipette up to 300 uL: 1 x TipBox + 1 x TipRack refill pack + device stand
- Pipette 1250 uL: 2 x TipBox + 1 x support frame + pipette mount for carousel stand
- Performance certificate, battery, power adapter, reagent reservoir, installation tool, grease, and 1 set of sealing rings.
Ovation Pipette | Electronic Multichannel (E8 & E12)
Ovation Pipettes
- Superior accuracy and precision
- Unmatched patented ergonomic design
- Audible "click" tip attachment to ensure consistent loading
- Easy spring-loaded "flick" tip ejection for low thumb force
- Self-standing (attached tips remain elevated off benchtop)
- Color coded body for easy volume identification
- Nozzles containing filter for fluid contamination protection
- Individually serialized
- Calibration Certificate included
- In-lab calibration adjustment
- Two year Warranty
Electronic Multichannel (E8 & E12)
- 8-channel (E8) and 12-channel (E12)
- Fully electronic operation
- 3 custom programmable volume pre-sets
- Programmable functions for:
- multi-dispensing
- serial dilutions
- mixing
- reverse pipetting
- pipetting speed
- Power supply included
- Shelf hanger included
|
8
Channel |
12
Channel |
Color |
Volume
Range |
Dispensing
Increments |
Accuracy |
Precision |
|
1160-0020 |
1060-0020 |
Yellow |
0.5
to 20 μL |
0.05
μL |
±1%
at 20 μL ±1.5%
at 10 μL ±3%
at 2 μL |
0.4%
at 20 μL 0.8%
at 10 μL 1.8%
at 2 μL |
|
1160-0125 |
1060-0125 |
Green |
2 to
125 μL |
0.05
μL |
±0.8%
at 125 μL ±1.0%
at 62.5 μL ±3.0%
at 12.5 μL |
0.25%
at 125 μL 0.3%
at 62.5 μL 1.25%
at 12.5 μL |
|
1160-0250 |
1060-0250 |
Blue |
5 to
250 μL |
1.0
μL |
±0.8%
at 250 μL ±1.0%
at 125 μL ±2.5%
at 25 μL |
0.25%
at 250 μL 0.4%
at 125 μL 1.0%
at 25 μL |
|
1060-0850 |
Gray |
25 to
850 μL |
5.0
μL |
±1.0%
at 850 μL ±1.25%
at 425 μL ±3.5%
at 85 μL |
0.3%
at 850 μL 0.4%
at 425 μL 1.0%
at 85 μL |
|
|
1160-1250 |
|
Purple |
25 to
1250 μL |
5.0
μL |
±0.8%
at 1250 μL ±1.0%
at 625 μL ±3.5%
at 125 μL |
0.2%
at 1250 μL 0.3%
at 625 μL 0.8%
at 125 μL |
MULTI-CHANNEL PIPETTE 8- AND 12-CHANNEL
CappAero multichannel pipettes have a unique construction, ensuring extremely easy tip mounting and ejection. Both the 8- and 12-channel pipettes have an external ejection lever, assuring ergonomic and effortless tip ejection. This unique construction enables the thumb to rest under tip ejection and helps to activate the other fingers, considerably reducing the thumb workload. Apart from the external ejection lever, the lower part of each 12- and 8-channel pipette is slightly bent in order to eject only 2 tips at a time! This happens smoothly, as if all 8 or 12 tips were ejected in one take, but this special construction of the lower part distributes the pressure and minimizes the workload. Each tip cone of Capp multichannel pipettes is made of anodized aluminum and has double O-rings, which all together eliminate the need to 'hammer' the pipette into the tips rack to secure the optimal tip mounting.
CappAero multichannel pipettes guarantee single channel accuracy and precision across all channels due to the special design and construction of the Capp piston assembly. Capp 8- and 12-channel pipettes are incredibly robust and fully autoclavable, offering easy maintenance. The use of anodized aluminum and metal nose cones instead of plastic ones substantially reduces risk of breakage due to accidental dropping and tip mounting. The lightweight metal components and stainless steel pistons ensure a highly robust performance for ultimate stability over time in terms of accuracy and precision. This smart and highly ergonomic multichannel pipette is built to last!
- Easy and light tip mounting and ejection
- Guaranteed single channel accuracy and precision
- Fully autoclavable pipette body
- Anodized aluminum and metal nose cones
ITEM # |
CHANNELS |
VOLUME |
INACCURACY % |
IMPRECISION % |
C10-8 |
8-channel |
0.5-10 ul |
5.00/2.00 |
3.60/1.00 |
C20-8 |
8-channel |
2-20 ul |
5.00/2.00 |
3.60/1.00 |
C50-8 |
8-channel |
5-50 ul |
3.20/1.40 |
1.60/0.60 |
C100-8 |
8-channel |
10-100 ul |
2.50/1.30 |
1.20/0.50 |
C200-8 |
8-channel |
20-200 ul |
1.80/1.20 |
0.80/0.40 |
C300-8 |
8-channel |
30-300 ul |
1.66/1.40 |
0.60/0.30 |
C10-12 |
12-channel |
0.5ul-10 |
5.00/2.00 |
3.60/1.00 |
C20-12 |
12-channel |
2-20 ul |
5.00/2.00 |
3.60/1.00 |
C50-12 |
12-channel |
5-50 ul |
3.20/1.40 |
1.60/0.60 |
C100-12 |
12-channel |
10-100 ul |
2.50/1.30 |
1.20/0.50 |
C200-12 |
12-channel |
20-200 ul |
1.80/1.20 |
0.80/0.40 |
C300-12 |
12-channel |
30-300 ul |
1.66/1.40 |
0.60/0.30 |
Exceptional Comfort and Easy Operation
These precision manual pipettors are designed with a finger hook for exceptional comfort and easy single-hand operation. Lightweight and well balanced, the BioPette™ Plus single channel pipettes fit comfortably in either the right or left hand and offer very low plunger forces. Chemically resistant, maintenance-free seals and finely polished pistons provide unsurpassed accuracy sample after sample.
The continuously adjustable, digital micrometer is slightly recessed with a volume lock to prevent unintentional change while pipetting. For convenience, volume can also be adjusted by turning the push-button.
Fully Autoclavable Manual Pipettors
Ergonomically positioned, the tip ejector reduces fatigue during prolonged use. BioPette™ Plus pipettors have a universal shaft that will accept most pipette tips. The stainless steel tip ejector is adjustable to accommodate various styles of tips and removable for pipetting into narrow tubes. The BioPette™ Plus pipettors are fully autoclavable. Eight models cover the volume range from 0.1 μL to 10,000 μL. A calibration tool is included with each unit for easy in-lab recalibration. Pipettors are individually tested and supplied with a certificate of quality.
- Superior accuracy and reproducibility in accordance with EN ISO 8655
- Continuously adjustable volume selection with Volume Lock
- Low plunger forces
- Adjustable and removable stainless steel tip ejector
- BioPette™ Plus four pack available
Specifications
Volume Range | Accuracy | Precision |
0.1 to 2.0 μL | ±12 to ±1.5% | <6.0 to <0.7% |
0.5 to 10 μL | ±4.0 to ±0.5% | <4.0 to <0.4% |
2 to 20 μL | ±4.0 to ±0.8% | <3.0 to <0.4% |
10 to 100 μL | ±1.6 to ±0.8% | <0.8 to <0.3% |
20 to 200 μL | ±1.2 to ±0.6% | <0.6 to <0.3% |
100 to 1,000 μL | ±0.9 to ±0.6% | <0.45 to <0.25% |
1,000 to 5,000 μL | ±0.6 to ±0.5% | <0.3 to <0.2% |
1,000 to 10,000 μL | ±2.5 to ±0.5% | <0.6 to <0.2% |
Ovation Pipette | Mechanical Volume Adjust (M)
Ovation Pipettes
- Superior accuracy and precision
- Unmatched patented ergonomic design
- Audible "click" tip attachment to ensure consistent loading
- Easy spring-loaded "flick" tip ejection for low thumb force
- Self-standing (attached tips remain elevated off benchtop)
- Color coded body for easy volume identification
- Nozzles containing filter for fluid contamination protection
- Individually serialized
- Calibration Certificate included
- In-lab calibration adjustment
- Two year Warranty
Mechanical Volume Adjust (M)
- Mechanical 2-stroke (overblow) low-force plunger operation
- Mechanical precise "click stop" volume adjustment
- Autoclavable for easy sterilization
- Built-in microtube cap opener
- Shelf hanger included with each pipette
- (Multi-pipette sets available)
|
Item
# |
Color |
Volume
Range |
Dispensing
Increments |
Accuracy |
Precision |
|
1070-0002 |
Red |
0.2
to 2 μL |
0.002
μL |
±1.5%
at 2 μL ±2.7%
at 1 μL ±9%
at 0.2 μL |
0.9%
at 2 μL 1.8%
at 1 μL 7.6%
at 0.2 μL |
|
1070-0010 |
Orange |
1 to
10 μL |
0.01
μL |
±1%
at 10 μL ±1.5%
at 5 μL ±2.5%
at 1 μL |
0.4%
at 10 μL 0.6%
at 5 μL 1.2%
at 1 μL |
|
1070-0020 |
Yellow |
2 to
20 μL |
0.02
μL |
±1%
at 20 μL ±1.5%
at 10 μL ±7%
at 2 μL |
0.3%
at 20 μL 0.5%
at 10 μL 2% at
2 μL |
|
1070-0100 |
Green |
10 to
100 μL |
0.1
μL |
±0.8%
at 100 μL ±0.8%
at 50 μL ±3.5%
at 10 μL |
0.15%
at 100 μL 0.24%
at 50 μL 1% at
20 μL |
|
1070-0200 |
Blue |
20 to
200 μL |
0.2
μL |
±0.8%
at 200 μL ±0.8%
at 100 μL ±2.5%
at 20 μL |
0.15%
at 200 μL 0.25%
at 100 μL 1% at
20 μL |
|
1070-1000 |
Purple |
100
to 1000 μL |
1.0
μL |
±0.8%
at 1000 μL ±0.8%
at 500 μL ±3%
at 100 μL |
0.15%
at 1000 μL 0.2%
at 500 μL 0.6%
at 100 μL |
- Comfortable feel without compromise.
- Less hand fatigue and discomfort.
- Guaranteed accuracy and precision performance.
- Completely autoclavable for easy decontamination and sterilization without the need for recalibration.
- Multi-point color coding for easy volume identification.
- Magnified, easy-to-read precision micrometer ensures reproducible, accurate volume settings.
- Comfortable feel without compromise.
- Less hand fatigue and discomfort.
- Guaranteed accuracy and precision performance.
- Completely autoclavable for easy decontamination and sterilization without the need for recalibration.
- Multi-point color coding for easy volume identification.
- Magnified, easy-to-read precision micrometer ensures reproducible, accurate volume settings.
|
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- 4 assorted color patterns
- Blue and Yellow
- Green and Yellow
- Orange and Yellow
- Black, Yellow, and Red
- 100% natural rubber
- Standard three valve balls
- ¼ in diameter opening
- Fits up to 50 mL pipettes
- Eliminates need for dangerous mouth pipetting
CheckIT Pipettor Accuracy Tester
- Validate the accuracy of your liquid handling robots or multi-channel pipettes daily or weekly.
- Quickly and easily measure the accuracy of your robot or multi-channel pipette.
- Concerned that a robot or a pipette was misused or needs calibration? Just Checkit.
The Checkit Go is an easy-to-use, stand-alone, disposable cartridge that allows you to check the accuracy of your liquid handling robot or multi-channel pipette in just seconds. No additional equipment is required. The Checkit Go is interchangeable with well plates, so it works with all robots that handle 96 well plates. Compatible with all makes of multi-channel or electronic pipettes.
This simple device measures the dispensed volumes of up to 8 channels simultaneously. It is the size of a well plate, so you can use it in your robot or on a lab bench. You're done in under 10 seconds. That means no more trying to read a tiny droplet's weight on a high-precision balance and repeat for seven more channels.
The Checkit Go directly measures the volume of the liquid dispensed, not an indirect measurement of the weight or the color change of a liquid. In addition, the Checkit Go limits evaporation to negligible levels because the dispensed droplets are encased in glass tubes within seconds. Measurements are guaranteed to be accurate to within 2% and typically better than 1%.
Easy to Use
Just aspirate the included dye. Dispense the dye into the wells on the flip tab of the cartridge. Flip the tab, or let the robot flip the tab. Then, watch the dye travel up the 8 channels simultaneously. Finally, compare the level of the dye against the graduations. You can record the measurement with a simple photo.
The disposable cartridge shows the measured volume directly on the cartridge. Just compare the level of dye against the graduations without any expensive balances or spectrophotometric equipment.
Labnet BioPette™ A Pipettor
These precision variable volume pipettors are designed for exceptional
comfort and accuracy. Lightweight and well balanced, they fit comfortably
in either the right or left hand with the large digital display visible to
the user. Chemically resistant, maintenance-free seals and finely polished
pistons provide unsurpassed accuracy sample after sample. The continuously
adjustable, digital micrometer is slightly recessed to prevent
unintentional change and is protected from the effects of thermal expansion
by the insulated body of the pipettor. For convenience, volume can also be
adjusted by turning the push-button. Ergonomically positioned, the tip
ejector reduces fatigue during prolonged use.
Biopette A Features
- Designed and engineered for maximum accuracy and reproducibility
- Streamlined handle design provides exceptional user comfort
- Adjustable ejector accommodates a wide variety of pipet tips
- Two interchangeable ejector buttons provide personalized comfort
- Easy-grip ejector handle for quick removal and adjustment
- Volume can be adjusted from the thumbwheel or the plunger button
- 8 models cover volume range from 0.1 uL to 10,000 uL
- Fully Autoclavable
Variable Volume Pipettor
BioPette™ line of variable volume pipettors have a universal shaft that will accept most pipet tips. The tip ejector is adjustable to accommodate various styles of tips and removable for pipetting into narrow tubes. Made from stainless steel, it will not rust, corrode or break. The BioPette™ A are fully autoclavable Eight models cover the volume range from 0.1 uL to 10,000 uL. A calibration tool is included with each unit for easy in-lab recalibration. Pipettors are individually tested and supplied with a certificate of quality.
Specifications
| Volume Range | Accuracy | Precision |
| 1-10 uL | ±4.0 to ±0.5% | <2.8 to <0.4% |
| 2 - 20 uL | ±3.0 to ±0.9% | <1.5 to <0.3% |
| 10 - 100 uL | ±1.6 to ±0.8% | <0.8 to <0.2% |
| 20 - 200 uL | ±1.2 to ±0.6% | <0.6 to <0.2% |
| 100 - 1000 uL | ±1.6 to ±0.6% | <0.4 to <0.15% |
| 20 - 200 uL 8 Channel | ±3.0 to ±1.0% | <1.5 to <0.6% |
| 1 - 10 uL 8 Channel | ±8.0 to ±3.0% | <6.0 to <1.2% |
Labpette™ R Repeating Syringe Tips
- Looks and feels like a standard pipettor
- Convenient tip selection chart located on the body of the pipettor
- Maintenance free
- Use with Labnet BioFree™ Dispenser Syringe Tips
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