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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Company | Thermo Fisher Scientific | Thermo Fisher Scientific | Thermo Fisher Scientific | Thermo Fisher Scientific | Thermo Fisher Scientific |
Item | Finnpipette™ F1 Variable Volume Pipettes | E1-ClipTip™ Electronic Adjustable Tip Spacing Multichannel Equalizer Pipettes | F1-ClipTip™ Variable Volume Single Channel Pipettes | Finnpipette™ F1 Fixed Volume Single Channel Pipettes | Finnpipette™ F2 Good Laboratory Pipetting (GLP) Kits |
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Catalog Number | 4641010N / 4641020N / 4641030N / 4641040N / 4641050N / 4641060N / 4641080N / 4641090N / 4641100N / 4641110N / 4641120N / 4641130N / 4641140N | 4672010BT / 4672020BT / 4672030BT / 4672050BT / 4672060BT / 4672080BT / 4672090BT / 4672100BT | 4641180N / 4641190N / 4641200N / 4641210N / 4641220N / 4641230N / 4641310N / 4641320N | 4651020N / 4651030N / 4651040N / 4651050N / 4651060N / 4651070N / 4651080N / 4651100N / 4651120N / 4651130N / 4651140N | 4700870 / 4700880 / 4700885 / 4701070 |
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Description | Enjoy the enhanced volume adjustment on Thermo Scientific™ Finnpipette™ F1 Variable Volume Pipettes, which is now silent and effortless with textured adjustment knob for a firmer feel when setting volumes. The adjustable finger rest and lightweight design maximize comfort without sacrificing Enjoy the enhanced volume adjustment on Thermo Scientific™ Finnpipette™ F1 Variable Volume Pipettes, which is now silent and effortless with textured adjustment knob for a firmer feel when setting volumes. The adjustable finger rest and lightweight design maximize comfort without sacrificing performance... Read More | Perform sample transfers between virtually any tube, rack, microplate or horizontal gel box quickly and efficiently with the Thermo Scientific™ E1-ClipTip™ Equalizer Pipette. Adjustable tip spacing allows you to set the distance between tips by simply sliding the scale to expand or contract to the Perform sample transfers between virtually any tube, rack, microplate or horizontal gel box quickly and efficiently with the Thermo Scientific™ E1-ClipTip™ Equalizer Pipette. Adjustable tip spacing allows you to set the distance between tips by simply sliding the scale to expand or contract to the desired labware format.The NEW My Pipette™ Creator app enables programming of E1-ClipTip from the comfort of your PC... Read More | Ensure a secure fit with ClipTip technology, which locks tips firmly to the pipette with a complete seal so they will not loosen or fall off. Lightweight handle design combined with minimal tip attachment and ejection forces will increase the conform in pipetting. Feel the difference. | Thermo Scientific™ Finnpipette™ F1 Fixed Volume Pipettes deliver a light, smooth pipetting action and an adjustable finger rest to maximize your comfort. | Access everything needed for pipetting in these all-inclusive kits. Thermo Scientific™ Finnpipette™ F2 GLP (Good Laboratory Pipetting) Kits provide durable, high-performance Finnpipette F2 pipettes which offer maximum reliability and comfort. Built with tough PVDF components that stand up to harsh Access everything needed for pipetting in these all-inclusive kits. Thermo Scientific™ Finnpipette™ F2 GLP (Good Laboratory Pipetting) Kits provide durable, high-performance Finnpipette F2 pipettes which offer maximum reliability and comfort. Built with tough PVDF components that stand up to harsh chemicals and the damaging effects of UV light, these variable volume pipettes are fully autoclavable without disassembling.... Read More |
Volume Range | 0.2 µL to 5 mL (depending on the model) | 0.5 to 1250 µL (Depending on model) | 1 to 1000 µL (depending on the model) | 10 to 10,000 µL (Depending on model) | 0.2 to 1000 µL (depending on the model) |
Type | Adjustable-Volume Pipette | Electronic, Multichannel | Single Channel | Single Channel | Single Channel |
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