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!

PR1MA Low Retention Graduated Barrier Pipette Tips

PR1MA™ Low Retention Graduated Barrier Pipette Tips

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PR1MA Low Retention Graduated Pipette Tips

PR1MA™ Low Retention Graduated Pipette Tips

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Alphapette Pipettors

AlphaPette™ by PR1MA™ Pipettors

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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 Plugs96
MaterialUSP Class VI Polypropylene
ColorNatural
Surface TreatmentNone
CertifiedDNase-/RNase-/Pyrogen-Free
AutoclavablePre-Sterilized
Max Temp.120ºC (248ºF)
Min Temp.-40ºC (-40ºF)
 

Item#:
ASFILTPIPETTTIP


OptiWell Automation Reservoirs

 

Compatible with All Major Liquid Handling Platforms.

 

OptiWell Automation Reservoirs are engineered for seamless integration with all major automated liquid handling systems. Designed with dimpled and pyramid-shaped well bottoms, these reservoirs ensure maximum sample recovery and minimal waste, making them ideal for high-throughput lab workflows.

Key Features

  • Universal Compatibility – Fits all leading automated liquid handling platforms
  • ANSI / SLAS 1-2004 Standard – Standardized footprint for reliable automation integration
  • High Sample Recovery – Dimpled and pyramid well design reduces residual volume
  • Ultra-Clean Material – Manufactured from low-binding polypropylene
  • Certified Free of Contaminants – Nonpyrogenic, RNase-free, and DNase-free

These automation-friendly reservoirs are perfect for automated pipetting, reagent dispensing, and sample pooling, offering consistent, contamination-free performance in every run.
 

Item#:
ASOPTIWELLRES


MTC Bio Serological Pipettes

 

Sterile, Accurate, and Individually Wrapped.

 

MTC Bio Serological Pipettes are precision-manufactured from high-quality virgin polystyrene in a Class 100,000 cleanroom, meeting ISO 13485 standards for consistent quality and safety. Designed for accuracy and convenience in cell culture, microbiology, and general lab applications, these pipettes are ideal for a wide range of liquid handling tasks.

 

Available in six volume sizes (1, 2, 5, 10, 25, and 50 mL), each pipette is individually wrapped in paper/plastic peel pouches and sterilized via E-Beam to ensure contamination-free use.

 

Featuring clearly printed black graduations, including both positive and negative scales, as well as standardized color coding, these pipettes facilitate quick and easy volume identification, thereby improving efficiency and reducing handling errors.

 

Key Features

  • Sterile and Individually Wrapped – E-Beam sterilized and packaged in paper/plastic peel pouches for safety and convenience.
  • High Clarity Polystyrene – Manufactured from virgin material in an ISO-certified cleanroom environment.
  • Easy-to-Read Graduations – Bold black ascending and descending scales for precise measurements.
  • Standardized Color Coding – Color bands indicate volume at a glance.
  • Plugged Tips – Help prevent over-aspiration and contamination.

Whether you're working in cell culture, pharmaceutical labs, or academic research, MTC Bio Serological Pipettes provide the accuracy, sterility, and reliability your work demands.
 

Item#:
ASMTCBIOSEROLO


VistaLab Reagent Reservoirs

  • Superior low retention maximizes reagent recovery up to 67% better than comparable reservoirs
  • Proprietary high wettability, hydrophilic surface treatment
  • Trough-within-a-trough design channels “every last drop”
  • Molded graduations on the inside walls
  • Pour off spouts at every corner
  • Molded structures designed for easy separation of stacked reservoirs
  • Wide base for increased stability

Specifications
 
SterileYes
Non-pyrogenicYes
Primary ColorWhite
Primary MaterialPolystyrene
RNase/DNase FreeYes

Item #Working Vol.Qty
3054-101310 mL1/bg, 50 bgs/pk (Indiv. Wrap)
3054-100325 mL1/bg, 50 bgs/pk (Indiv. Wrap)
3054-100525 mL1/bg, 50 bgs/pk (Indiv. Wrap)
3054-100750 mL1/bg, 50 bgs/pk (Indiv. Wrap)
3054-1001100 mL10/bg, 10 bgs/pk (Bulk)
3054-101210 mL10/bg, 10 bgs/pk (Bulk)
3054-100225 mL10/bg, 10 bgs/pk (Bulk)
3054-100425 mL10/bg, 10 bgs/pk (Bulk)
3054-100650 mL10/bg, 10 bgs/pk (Bulk)
3054-1000100 mL10/bg, 10 bgs/pk
 

Proudly made in the USA! Click here for more made in America products!
 
 

Item#:
ASRESIVOIR11

Green Reagent Reservoirs

Innovative Design Saves Space and Reduces Plastic Waste

 

The "Green" Reagent Reservoirs incorporate several innovative design features that reduce plastic waste, save storage space, and enhance performance. This reagent reservoir system consists of disposable, clear polystyrene inserts that fit within a rigid base. Because the skirt on the inserts has been eliminated, this significantly reduces the amount of plastic waste that is experienced when using standard one-piece reagent reservoirs.

 

  • Innovative design that reduces plastic waste and saves space
  • Saves 75% in storage space
  • Easy-to-see, bold, black Vol graduations eliminate costly overpours
  • Pour-spout corners provide easy, spill-free pouring
  • Unique trough within a trough design for complete sample retrieval
  • 2nd reservoir can act as a lid to prevent evaporation and contamination

 

 

Not what you're looking for? Please check out alternative reservoirs here and here.

 

Item#:
ASRESIVOIR3

Dual/Divided Reservoirs

Divided reservoirs give you the option to customize your usage.

HS20821A

  • Polypropylene solution basin/reagent reservoir has a standard 50 mL basin on one side and 12 individual 5 mL basins on the other side.
  • Wells are angled both downward and outward, guiding multichannel pipettor tips toward a centered position, which helps to avoid contamination and waste.
  • Blue indexing keeps samples oriented correctly
  • loose-fitting lids prevent evaporation and contamination.
  • Non-sterile. Pack of 25 basins and 25 lids.

REBP-2000

  • 100% biodegradable, eco-friendly
  • Trough within a trough design maximizes sample recovery
  • Pour spout corners
  • Graduations on inside wells

Item#:
ASRESDIV

Bio-Pure Biodegradable Reagent Reservoirs

  • 100% biodegradable, eco-friendly
  • Trough within a trough design maximizes sample recovery
  • Pour spout corners
  • Graduations on inside wells

Proudly made in the USA! Click here for more made in America products!
 
 

Item#:
ASRESIVOIR4

Reagent Reservoir Cooler 

Reagent Reservoir Cooler - Benchtop Cooling of Reagents

  • Extend benchtop working time and keep reagents cool for up to 3 hours.
  • Reagents are kept at ~5°C for approximately 3 hours
  • No need for a cumbersome ice bath, the frozen non-toxic gel is contained in a sealed molded cavity.
  • Extra cold incubation time
  • Extends safe working time for temperature-sensitive reagents
  • 100 mL and 25 mL Reservoirs fit perfectly and snugly onto the Cooler, ensuring uniform cooling.

Proudly made in the USA! Click here for more made in America products!
 

Item#:
ASRESIVOIR8

Disposable Reagent Reservoirs

  • Disposable and sterile
  • Unique "trough within a trough" maximizes reagent recovery
  • Convenient pour-off spouts on all four corners
  • A wide base provides stability and avoids spills
  • Graduated marks on inside wall
  • Superior design provides stronger sidewalls

Proudly made in the USA! Click here for more made in America products!
 
 

Item#:
ASRESIVOIR5


Currently due to the severe backorder, we are not entering/accepting orders for RSV-L175-S05.

Replacement ITEM# RSV-L175-N10 (non-sterile but can be autoclaved to achieve sterility).
Available for immediate shipment. We apologize for any inconvenience.
 
Please feel free to reach out to your rep or customer service if you have any questions.


Texan Reagent Reservoirs

  • Improved design
  • Vol graduations to 150 mL
  • a reinforced base that won't wobble on the counter, preventing spills
  • a new easy-to-open latch that can be manipulated with one hand
  • greater clarity for improved visibility of contents
  • manufactured by Excel Scientific

Texan reagent reservoirs are reusable -- an environmentally sound alternative to disposable reagent reservoirs. Their extra-large capacity means fewer refills and time saved. The V-shaped basin is compatible with both eight- and twelve-place multiple pipettors with minimal reagent waste. Lids are removable -- attached with ball and socket hinges -- and latch tightly for secure storage of left-over reagents. With lids closed, Texan reagent reservoirs are stackable. A perimeter ridge on the lid prevents sliding. Construction is clear, chemical-resistant, autoclavable polypropylene. Molded graduation marks provide Vol indication at 25, 50, 75, 100, 125, and 150 mL.

Available sterile and non-sterile. Sterile reagent reservoirs are supplied in bags of 5, nonsterile in bags of 10, both within outer packages of 100.
 

Proudly made in the USA! Click here for more made in America products! 

Item#:
ASRESIVOIR6

Borosilicate Glass Serological Pipettes

Class A Borosilicate Glass Serological Pipettes, Batch Certified

  • Type 3 serological pipettes made from borosilicate glass and comply with USP standards
  • Color coded
  • Calibrated to deliver
  • Printed with durable amber markings

 WARNING:  Cancer and Reproductive Harm www.P65Warnings.ca.gov

Specifications

ITEM #CapacityGraduation IntervalToleranceColor Code
PS7079-A0.1 mL0.01 mL± 0.006 mLWhite
PS7079-B0.2 mL0.01 mL± 0.006 mLBlack
PS7079-D1 mL0.1 mL± 0.010 mLRed
PS7079-F2 mL0.1 mL± 0.010 mLGreen
PS7079-H5 mL0.1 mL± 0.020 mLBlue
PS7079-I10 mL0.1 mL± 0.030 mLOrange
PS7079-J25 mL0.1 mL± 0.050 mLWhite
 

Item#:
ASGLASSERPIP
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