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 Pipettors

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BenchMate E Electronic Pipettes

The BenchMate E Electronic pipette is lightweight, designed for both left-hand and right-hand use, and offers precise and accurate pipetting. You can store up to three frequently used programs and charging only takes two hours when not in use.

Features include:

Intuitive graphic interface

  • 5 different and frequently used modes of pipetting:
    • Pipetting
    • Reverse Pipetting
    • Multi-Dispense Pipetting
    • Diluting
    • Mixing
  • High-performance stepper motor for consistent and repeatable results
  • Secure usage, with password-protected calibration
  • Ultra ergonomic design
  • Built-in power-save and Intelli charging battery, for uninterrupted usage
  • Vols are uniquely color coded for easy identification
  • Universal tip cone - compatible with universal pipette tips
  • Autoclavable lower assembly
  • 3-Year Warranty

8-CHANNEL
ITEM #

12-CHANNEL
ITEM #

Vol RANGE
(µL)

INCREMENTS
(µL)

Vol
(µL)

ACCURACY (systematic error)
AC (%)

PRECISION
(random error)
CV (%)

OBE8-10

OBE12-10

0.5 - 10

0.01

1
5
10

±8
±4
±2

≤5
2
1

OBE8-20

OBE12-20

2 - 20

0.01

2
10
20

±7
±3
±2

≤3
2
1.6

OBE8-100

OBE12-100

5 - 100

0.1

10
50
100

±3
±1
±0.8

≤2
0.8
0.3

OBE8-200

OE12-200

10 - 200

0.1

20
100
200

±5
±1
±0.7

≤1.4
0.4
0.25

OBE8-300

OBE12-00

15 - 300

0.1

30
150
300

±3
±1
±0..6

≤1
0.5
0.3

Item#:
ASOXFMUTLIPIP

ProPette REACH™ Long-Neck Pipette Controller
  • Extended neck for ergonomics
  • Perfect for use under the hood
  • Allows user to rest elbow on bench
  • QuickStand™ Retractable Kickstand
  • 8-hour rechargeable battery life
  • Pressure-sensitive speed control

ProPette REACH™ brings a new level of user comfort to pipetting with serological pipettes. Its extended neck does all the reaching while the user's elbow rests on the benchtop or hood surface eliminating the discomfort and fatigue normally associated with aspirating and dispensing under a hood. This takes pressure off the shoulder, elbow and wrist while minimizing the risk of repetitive strain injuries. ProPette REACH™ also includes the patented QuickStand™, which defaults to a neutral and out-of-the-way position, but can be folded back to support the pipette at an ideal angle.

Item#:
ASPROPETTE

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.
Item#:
ASMACROTIPS
Please know that the manufacturer has suspended manufacturing this product indefinitely. 
We suggest purchasing PR1MA Tips.
Contact your rep or email tech@midsci.com for more information.

  • Space saving design that reduces waste
  • Two stacks of 5 layers configured in standard 8 x 12 format
  • Layers snap together; will not lift during tip loading
  • Recessed wells keep tips stable during loading
  • Lid can be adjusted to only expose 96 tips at a time
  • Sterile or non-sterile
  • Autoclavable
  • Natural color and graduated
  • Universal tip fits most standard pipettors
  • Ideal for multi-channel pipettors
  • Certified DNAse/RNAse, human DNA, PCR-inhibitor, and pyrogen-FREE

Please give us a call for a sample!
Item#:
AVDEPOTTIP

Please know that the manufacturer has suspended manufacturing this product indefinitely. 
We suggest purchasing PR1MA Barrier Tips.
Contact your rep or email tech@midsci.com for more information.

AvantGuard barrier tips deliver the high quality you have grown to expect from the Avant line.

    • Low Binding Technology ensures consistent sample transfer for greater reproducibility, especially suitable for sensitive assays such as Real Time PCR
    • High quality polyethylene barrier prevents pipettor contamination
    • Racks employ cells to cradle each tip, ensuring stability for easier insertion of the pipettor
    • AV200 and AV1250 tips have added length which allow for full volume retrieval without risk of the sample touching the filter barrier
    • AV3 allows for multiple pipettor fits
    • AV10E designed for Eppendorf Pipettors, all other tips universal fit
    • Sterile with a hinged racked
    • Boxes can be refilled with non barrier quick rack refills
    • Certified DNase/RNase, human DNA, PCR inhibitor, and endotoxin-free
Item#:
ASAVANBARTIPS
Please know that the manufacturer has suspended manufacturing this product indefinitely. 
We suggest purchasing PR1MA Barrier Tips.
Contact your rep or email tech@midsci.com for more information.


Avant Plus Low Binding Filtered Tips
  • Low Binding Technology ensures consistent sample transfer for greater reproducibility, especially suitable for sensitive assays such as Real Time PCR
  • High quality polyethylene barrier prevents pipettor contamination
  • Reload fits USA Scientific® Tip One® Racks
  • AP10-FILT, AP200XL-FILT, AP300-FILT and AP1000-FILT tips have added length which allow for full volume retrieval without risk of the sample touching the filter barrier
  • Sterile with a hinged racked
  • Boxes can be refilled with non-barrier quick rack refills
  • Certified DNase/RNase, human DNA, PCR inhibitor, and endotoxin-free
Item#:
ASAVANTPLUSBARR

Please know that the manufacturer has suspended manufacturing this product indefinitely. 
We suggest purchasing PR1MA Tips.
Contact your rep or email tech@midsci.com for more information.



All Avant Pipet tips are manufactured to give you the highest quality and reproducibility.

  • Low-binding polymer for precise volumes and conservation of valuable reagents and samples
  • Certified DNAse/RNase, human DNA, PCR-inhibitor, and pyrogen-FREE
  • Multi-channel compatible
  • Sterile or non-sterile, with a hinged rack
  • Autoclavable
  • Natural color
  • Added length (10ul XL, 300ul, and 1250ul)  is ideal for deep vessels
  • Graduated
  • Racks are refillable with Avant Quick Rack Refills

Universal fit with most 1000µl pipettors (AlphaPette, Gilson Pipetman, Eppendorf Research and Reference, Finnpipette, and Oxford/Nichiryo)

Available in hinged lids (-H) and lift off lids

Available Sterile (denoted as S in part number) and non sterile

Item#:
ASAVANTLBTIP

Please know that the manufacturer has suspended manufacturing this product indefinitely. 
We suggest purchasing PR1MA Tips.
Contact your rep or email tech@midsci.com for more information.



Avant Plus Low Binding Tips

Low Binding Technology ensures consistent sample transfer for greater reproducibility, especially suitable for sensitive assays such as Real Time PCR
High quality polyethylene barrier prevents pipettor contamination
Reload fits USA Scientific® Tip One® Racks
AP10-NS, AP10-ST-N, AP300-ST-NS, AP300-ST-N, AP1000-NS, and AP1000-ST-N tips have added length which allow for full volume retrieval.
Sterile or non-Sterile have a with a hinged racked
Boxes can be refilled with non-barrier quick rack refills
Certified DNase/RNase, human DNA, PCR inhibitor, and endotoxin-free
Item#:
ASAVANTPLUSLOWB
Please know that the manufacturer has suspended manufacturing this product indefinitely. 
We suggest purchasing PR1MA Tips.
Contact your rep or email tech@midsci.com for more information.

 
Avant Snap Rack Tip Refills

  • Low Binding polymer for precise Vols and conservation of valuable reagents and samples
  • Certified DNAse/RNase, human DNA, PCR-inhibitor, and pyrogen-FREE
  • Produced and packaged completely by automation
  • Natural color
Please give us a call for a sample!
Item#:
ASAVRELOADTIP

GEB Filter Tips Low Binding

Universal Fit Filter Tips.

Low Binding for optimal sample handling.

  • GEB pipette tips provide you a better seal effect for pipettors. and more flexible and require less insertion force.
  • GEB produces pipette tips with exclusive techniques of TWC Thin Wall Crown and R&R Low Retention so that the cooperation between pipettor and tip is optimized.
  • GEB pipette tips make the liquid handing be more accurate and flexible.


Application:

Genomics, Proteomics, Cellomics, Immune detection, Metabolomics, Biological pharmaceutical research and development, and other commonly used high-throughput pipetting process.

Item#:
ASFILTERTIPS

Aspirating Pipets

  • Ideal for aspiration of media and sample waste removal
  • Supplied without graduations or plugs
Item#:
ASPIPETSASP

The Wheaton OmniSpense ELITE and UniSpense PRO are intelligent peristaltic pumps for all your dispensing needs. Whether you are making sterile liquid trasnfers to and from containers or filling vials or titer plates, these pumps will simplify and accelerate your laboratory output.

The systems are operated via a large 5" backlit liquid crystal display and chemical resistant keypad. Options are displayed as large icons for quick operation and easy recognition in national and international markets. The pumps also feature a small footprint and an angled polarized display perfect for use under a fume hood or biological safety cabinet.

Calibration of the units is simplified to a single intuitive calibration screen that walks the user through the process stepwise. This eliminates scrolling through menus and complicated instruction manuals.

The OmniSpense ELITE and UniSpense PRO can be specifically outfitted and programmed for your process. These programs can be saved and recalled at a later time for a quick application turnaround. Both pumps support tubing with different specificaitons and the OmniSpense ELITE can use stacked pump heads or microcassette heads for multiple small volume dosing.

The UniSpense PRO is a dual-speed dedicated dispensing pump designed to accommodate single of multiple filling applications. The OmniSpense ELITE is a variable speed dispensing pump with built-in FLOW mode. The FLOW mode allows for real time tracking of a single liquid transfer. The pump can be paused and restarted for more involved processes.

The OmniSpense ELITE and UniSpense PRO help menus are English, Chinese, French, Japanese, Korean and Spanish language enabled. These menus ensure the icon driven display is easily understood by national and international laboratories.

The OmniSpense ELITE and UniSpense PRO are ideal for any laboratory or clinical setting where accurate and precise dispensing is important.

Features of Wheaton Pumps include:

  • Icon Driven User Interface
  • Trouble-Free Calibration
  • Ultra-High Precision Stepper Motor
  • Compact Design
  • User-Friendly Operation in Six Languages
  • Complies with Industry standards including: UL, CSA, CE, WEEE & RoHS Compliant

 

Specifications

Model

Speed
(RPM)

Tubing size
(mm ID)

Dispense Ranges for Tubing (mL)

Flow Rate Range
(mL/min)

Accuracy Midrange

Delay Time (sec)

Weight
(lbs/kg)

Dims w/ Pumphead (H X W X D) (in/cm)

OmniSpense ELITE

.5-400

2

.1-9999.99

20.4-174

As High as +/- 1 %

.5-60 Automatic Mode

11.8/5.4

7 X 8.75 X 13/17.3 X 22.3 X 33

3

.1-9999.99

40.2-354

6

.1-9999.99

131-1176

8

.1-9999.99

200-1746

 

 

 

UniSpense PRO

75 & 150

2

.1-9999.99

30 & 60

As High as +/- 1 %

.5-60 Automatic Mode

11.8/5.4

7 X 8.75 X 13/17.3 X 22.3 X 33

3

.1-9999.99

60 & 120

6

.1-9999.99

270 & 541

8

.1-9999.99

540 & 1080

Item#:
ASASPIRE4
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