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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!
1,000 uL Wide Bore Tips
- Larger opening prevents cell fragmentation due to shearing.
- Ideal for pipetting of macromolecules and viscous samples.
- Inside diameter at tip end is 0.06 inch (1.6 mm).
- For use in pharmaceutical industry, food industry, and molecular biology.
- Manufactured from high-quality, virgin polypropylene to ensure purity and provide excellent optical clarity.
- Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free. Sterile product is certified endotoxin-free.
Proudly made in the USA! Click here for more made in America products!
200 uL Wide Bore Tips
- Larger opening prevents cell fragmentation due to shearing.
- Ideal for pipetting of macromolecules and viscous samples.
- Inside diameter at tip end is 0.06 inch (1.6 mm).
- For use in pharmaceutical and food industry, and molecular biology.
- Manufactured from high-quality, virgin polypropylene to ensure purity and provide excellent optical clarity.
- Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free. Sterile product is certified endotoxin-free
Proudly made in the USA! Click here for more made in America products!
Wide Bore Pipette Tips
- Available Sizes: 200 uL, 1000 uL
- Available with or without filters
- 10 racks of 96 tips per case
- Types: Choose between standard or low-retention wide bore tips
- Made in a factory with ISO certification
MTC Bio’s premium wide bore pipette tips are a perfect fit for popular pipettors like Eppendorf, Gilson, and Capp. With their wider orifice, they’re great for transferring thick samples and large molecules, ensuring top performance.
MTC Bio™ Microinjection Pipette Tips
These flexible microcapillary tips are designed for filling glass microinjection capillaries used for cell injections. They are also ideal for highly precise, bubble-free transfer of extremely small volumes. The microinjection tip is frequently used with a glass Femtotip® (a microinjection capillary). It facilitates easy and ultra-precise back-loading of solution into the glass Femtotip®. The ultra-fine (0.33 mm diameter) tip is the smallest of its kind. Small diameters have been proven to enhance cell viability and microinjection success rates.
Suitable for a wide variety of molecular biology applications, such as cloning, genetics research, virus research and cell biology, the ultra-fine capillary end is especially useful for loading gels. These microinjection capillary tips are completely compatible with all universal 2 uL and 10 uL pipettors. They are also functional with 20 uL pipettors, but the tip must be manually removed.
- Fits universal 2 uL, 10 uL, and 20 uL pipettes
- Ultra-fine microcapillary tip – 0.5 – 20 uL capacity
- Compatible with Femtotips® and other glass capillaries
- *Femtoptips® is a registered trademark of Calibre Scientific
Macro Volume Pipette Tips
- Improved accuracy over serological pipettes when measuring large volumes of solution
- Tip length facilitates access into bottles, cell culture flasks and tubes
- Free of detectable RNase, DNase, DNA, and PCR inhibitors. Sterile versions are also pyrogen free.
Proudly made in the USA! Click here for more made in America products!
Low Retention Filter Pipette Tips
CELLTREAT Pipette Tips deliver high performance with exceptional value. A perfected balance between raw materials and efficient manufacturing process results in superior low retention. With a universal fit they are compatible with major pipettes. Smooth, hydrophobic surfaces ensure accurate pipetting.
Filters reduce cross contamination and prevent damaging aerosols from penetrating into the pipette and are positioned to allow extra headspace when pipetting maximum volume.
Multiple sizes are available, including extended length tips (10 µL and 100 µL) to allow better access to the bottom of test tubes, reagent bottles, flasks, and other vessels. The 200 µL filter tip is longer than standard tips for better access to vessels and increased headspace to filter. Molded volume reference markings offer a quick double check opportunity.
Pipette Tip Racks
- Hinged Lids are designed for easy one-handed opening, making it easier to access repeatedly
- Lids have a stacking feature for added stability and a secure locking tab
- Interior support ribs prevent rack from warping
Celltreat Low Retention Graduated Pipette Tips
- CELLTREAT Scientific Products Pipette Tips deliver high performance with exceptional value. A perfected balance between raw materials and efficient manufacturing process results in superior low retention
-
Pipette Tips are universal fit and compatible with major pipettes
Pipette Tips have smooth, hydrophobic surfaces to ensure accurate pipetting - Molded volume reference markings offer a quick double check opportunity
- Reload System offers a clear window for easy identification of color-coded wafers
- Support wafers have large grasping tabs for easy removal from Reload System or Rack
- Secure locking tab keeps reload system closed and prevents tumbling tips
- Multiple size Pipette Tips are available, including extended length tips (1000µL) to allow better access to the bottom of test tubes, reagent bottles, flasks and other vessels
Empty Racks
- Reduce plastic waste by refilling empty racks, available without a wafer to allow refill from pipette tip reload systems
- Hinged Lids are designed for easy one-handed opening, making it easier to access repeatedly
- Lids have a stacking feature for added stability and a secure locking tab
- Interior support ribs prevent rack from warping
LabValues 2025 Promo!
For a limited time, enjoy 50% OFF select Labnet Labpette™ FX Fixed Volume Pipettors!
(P3900-20, P3900-50, P3900-250, P3900-300)
Offer cannot be combined with other discounts or institutional pricing.
Offer not valid on previous purchases. Promo valid from 7/15/25 to 12/31/25 or while supplies last.
All terms and conditions apply.
- Seventeen fixed volumes ranging from 2 to 1,000 uL
- Ergonomically designed handle and finger rest
- Unique twist-eject tip removal system
- 3 year warranty
LabValues 2025 Promo!
For a limited time, enjoy 30% OFF Labnet Excel™ Electronic Pipettors!
Offer cannot be combined with other discounts or institutional pricing.
Offer not valid on previous purchases. Promo valid from 7/15/25 to 12/31/25 or while supplies last.
All terms and conditions apply.
Excel™ Single- and Multi-channel Electronic Pipettors
- Exceptional Accuracy and Precision
- Simple, Precise Vol Setting
- Fully Motorized Piston Drive
- Multifunctional with Six Operational Modes
- Virtually Eliminates Pipetting Force
- 1-year warranty
Excel™ Electronic Pipettes are multifunctional units with operational modes for standard and reverse pipetting as well as multiple and sequential pipetting, mixing of samples, and serial dilutions. All functions are easily programmed with one hand on the well-positioned display and keypad. A fully motorized piston drive and auto-calibration guarantee excellent accuracy and reproducibility. A removable, rechargeable lithium-ion battery ensures many hours of performance between charges.
The body of the pipette has been designed to fit comfortably in the right or left hand. Along with being lightweight, the unit is also well-balanced. The plunger button, located on the back side of the instrument, requires just a small movement of the index finger to activate, reducing the risk of Repetitive Strain Injuries (RSI). The tip ejector slides easily with slight pressure from the thumb.
A small, rechargeable, lithium-ion battery powers the Excel™. A complete charge is achieved in just eight hours and last for 2,000 pipetting cycles. To ensure that a fresh battery is always available, a stand-alone charger and extra batteries are available. Also available is a 3-position linear stand for up to three single or multichannel pipettes and a carousel stand for up to six single or multichannel pipettes.
Specifications
Vol Range | Tip | Increments | Accuracy | Precision |
0.5 - 10 uL | 10 uL | 0.1 uL | ±4.0 to ±1.0% | <2.5 to <0.4% |
2 - 20 uL | 10 uL* | 0.1 uL | ±5.0 to ±1.0% | <2.0 to <0.3% |
10 - 200 uL | 200 uL | 1.0 uL | ±2.0 to ±0.6% | <1.0 to <0.15% |
100 - 1,200 uL | 1,000/1,200 uL | 1.0 uL | ±1.5 to ±0.5% | <0.6 to <0.15% |
*Most manufacturers' 10 uL tips will accurately accommodate the 20 µL pipettor.
HandyStep®
S Repeating Pipette
- Optimally positioned dispensing lever for easy thumb movement
- Ergonomic eject button for contact-free, safe ejection of contaminated dispenser tips
- Convenient integrated volume table provides a quick reference for dispensed volumes
- Open design allows use of third-party tips
The BRAND® HandyStep® S provides unprecedented versatility in a purely mechanical repeating pipette. In conjunction with ten sizes of PD-Tip™ II Precision Dispenser Tips, it offers 59 different volume settings with accuracy, precision and dependability. The slim design of the HandyStep® S is lightweight, well-balanced, and provides a convenient control layout for smooth dispensing and one-handed volume selection. Plus, a convenient integrated volume table provides a quick reference for dispensed volumes.
The HandyStep® S is supplied with a performance certificate, shelf/rack mount, one each: 0.1mL, 1mL and 10mL PD-Tip™ II Precision Dispenser tips, operating manual and two-year warranty.
The HandyStep® S repeating pipette is designed to be compatible with all standard repeating pipette tips. These include BRAND® PD-Tip™ II Precision Dispenser tips, RV-Pette PRO Dispenser Tips, Rainin® Encode™ Precision Dispenser Tips, Eppendorf Combitips® Advanced, Gilson® REPET-TIPS®, Fisherbrand® Dispenser Tips, and VWR® Syringe Pipet Tips, Evolution.
HandyStep® touch/touch S Repeating Pipette
- Easy touchscreen operation with a color-coded display and important information easily accessed
- Three pipetting modes: Pipette, Multi-Dispense, and Auto-Dispense
- Additional modes with the HandyStep® touch S: Sequential Dispensing, Multi-Aspirating and Titration
- Simple tip ejection – fully electronic tip ejection reduces the risk of contamination
- Favorites function – save up to 10 complex processes to avoid repetitive programming of frequently used procedures
- Compatible with third-party tips
The BRAND® HandyStep® touch is the first electronic repeating pipette with touchscreen operation and automatic tip ejection. With a user interface inspired by smartphones, the HandyStep® touch delivers all of the advantages of touchscreen efficiency to your laboratory: access functions with a simple swipe, important information is always in view, and integrated help functions are just a tap away. Automatic recognition of tip size when BRAND PD-Tip II dispenser tips are used and is also compatible with tips from other manufacturers. Available in the basic HandyStep® touch model, or HandyStep® touch S model with added features.
The HandyStep® touch/touch S is supplied with a performance certificate, universal charger, USB cable, Li-Ion battery, shelf/rack mount, assorted PD-Tip™ II Precision Dispenser tips, operating manual and one-year warranty.
The HandyStep® touch/touch S repeating pipette is designed to be compatible with all standard repeating pipette tips. These include BRAND® PD-Tip™ II Precision Dispenser tips, RV-Pette PRO Dispenser Tips, Rainin® Encode™ Precision Dispenser Tips, Eppendorf Combitips® Advanced, Gilson® REPET-TIPS®, Fisherbrand® Dispenser Tips, and VWR® Syringe Pipet Tips, Evolution.
ILP Filtered Universal Pipette Tips
Filtered Universal Pipet Tips are used to prevent cross-contamination in laboratory liquid handling.
- Certified DNase-, RNase, DNA/RNA-, Pyrogen-Free
- Filters Made of Virgin Hydrophobic Polyethylene
- Tips Made of USP Class VI Virgin Polypropylene
- Molded-in Graduations for Visual Verification
- Extended Length Tips for Added Reach
- Pre-Sterilized 96-Tip Hinged-Lid Racks
Specifications
Number of Plugs | 96 |
Material | USP Class VI Polypropylene |
Color | Natural |
Surface Treatment | None |
Certified | DNase-/RNase-/Pyrogen-Free |
Autoclavable | Pre-Sterilized |
Max Temp. | 120ºC (248ºF) |
Min Temp. | -40ºC (-40ºF) |