Pipets and pipettors are used to transfer or measure set volumes of liquid, ranging from 0.1 µL to 10 mL. Start by choosing a displacement method: Air-displacement pipets are often recommended for aqueous samples since there is always an air cushion (dead volume) between the sample and the piston. Samples that are viscous, radioactive, corrosive, or volatile tend to require a positive-displacement pipet, which has a disposable piston and direct piston–sample contact. No air cushion means more accurate pipetting of high-density samples. Next, choose manual versus electronic operation. Manual pipettors tend to be very durable and easily maintained, while electronic pipettors have the advantage of increased accuracy, reduced force, and a lower risk of repetitive stress injuries. Repeating electronic pipets are useful in biochemistry, microbiology, and immunology. Single-channel pipets are workhorses in liquid handling; multichannel pipets are common in PCR and ELISA applications, with the number of channels ranging from 4 to 64.
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Thermo Fisher Scientific
- 0.1µL to 1,000µL
- Variable and Fixed Volume Single Channel Pipettes
Multi-Channel Pipettes
Thermo Fisher Scientific
- 2 to 1000 and 30 to 300 µL (4701150); 1 to 1000 µL (4701140)
- Single Channel
Thermo Fisher Scientific
- 1 to 300 µL (depending on the model)
- Multichannel
Thermo Fisher Scientific
- 1 to 1000 µL (depending on the model)
- Single Channel
Thermo Fisher Scientific
- 10 to 10,000 µL (Depending on model)
- Single Channel
Thermo Fisher Scientific
- 0.2 to 1000 µL (depending on the model)
- Single Channel
Thermo Fisher Scientific
- 1 to 300 µL (depending on the model)
- Multichannel
Thermo Fisher Scientific
- 0.2 µL to 5 mL (depending on the model)
- Adjustable-Volume Pipette
Thermo Fisher Scientific
- 1 to 10,000 µL (Depending on model)
- Fixed-Volume Pipette
Thermo Fisher Scientific
- 0.2 to 1000 µL (depending on the model)
- Single Channel
Thermo Fisher Scientific
- 1 to 300 µL (depending on the model)
- Multichannel
Thermo Fisher Scientific
- 0.2 µL to 10 mL (depending on the model)
- Adjustable-Volume Pipette
Thermo Fisher Scientific
- 0.5 to 10,000 µL (Depending on model)
- Electronic, Single Channel
Thermo Fisher Scientific
- 1 to 10000 µL (depending on the model)
- Single Channel
Thermo Fisher Scientific
- 0.5 to 300 µL (depending on the model)
- Multichannel
INTEGRA Biosciences
- 0.2 to 5000 µl (varies by model)
- Manual, Single Channel, Adjustable
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- Robust Pipettes for Reproducible Results
Thermo Fisher Scientific
I am using Finnpipette™ F2 Variable Volume Single-Channel Pipettes for my samples, which I am diluting using these pipettes. I found these pipettes are very robust and we get accurate volumes every ... Read Review - Precise and Accurate Pipettes
BrandTech® Scientific, Inc.
Pipettes are necessary critical instruments for getting accurate analytical results. I found the series of Transferpette S Single Channel Pipettes from BrandTech® Scientific, Inc. very precise and ... Read Review - Fast and Effective Multichannel Pipette
Thermo Fisher Scientific
We use this multipipette mainly in our microbiology lab when we need to prepare multiple solutions at once. It is very easy to use and helps us save a lot of time. Each tip effectively pipettes the ... Read Review - Effective Multiple Channel Pipette
INTEGRA Biosciences
This pipette is super easy to use and offers great precision when it comes to pipetting. Because of the multiple channels, it definitely helps save a lot of time when you have a lot of samples to do. ... Read Review - Comfortable and Easy to Use Pipette
BrandTech® Scientific, Inc.
We use this pipette for the pipetting of 1 µl of Triton X-100, used to make suspension medium. This pipette is lightweight, therefore, doesn't tire your hand. It is compatible with numerous pipette ... Read Review