Viaflo II 4634 Pipette from Integra

Volume Range Min (uL) 20
Volume Range Max (uL) 1250
Repeatability/Precision (%/uL) 0.30
Autoclavable No
Volume Increment 1

Given hundreds of electronic pipette units accessible in the market, finding the ideal unit to measure and transport your liquids correctly can be a daunting task. Don’t worry as Lab.Equipment is here to guide you in a hassle-free unit selection! See how the Integra 4634 fits your accuracy and precision needs. If it does not make your cut, go through our review, FAQ, and comparison of the 4634 to other pipettes below to discover the right unit for your protocols.

Since Lab.Equipment carries 877 pipettors from all 16 pipette manufacturer including Integra, this is the only website you will see real product descriptions thoroughly drafted for you. Unlike any other distributor around, we would not provide you a catalog displaying exactly the same buzzwords, jargons, and propriety terms many manufacturers present to perplex us dedicated lab staffs. We can help you cut through all the noise and not waste time as well as budget with true descriptions meticulously written to lead you in finding the most suitable Pipette for your specific lab application, whether it is with this Viaflo II 4634 or not.

Whether you are working on 96-well or 384-well microplates for applications such as enzyme activity and protein assays, ELISA, aliquoting, PCR, and more or if you need to carry out pipetting tasks that are time sensitive while ensuring accuracy, electronic pipettes are recommended for you. These are recommended for workrooms with high pipetting demands like microbiology, neuroscience, and biochemistry labs to name a few. Compared to using manual pipettes, an electronic pipette like the Integra Viaflo II 4634 is cost-effective, can increase lab productivity by reducing a lab associate’s workload, and can be an alternative to automated pipetting systems.


How much measured liquid samples can you transport and dispense with the electronic 4634?

The electronic Viaflo II 4634 is configured to exactly transfer liquid solutions from 20 - 1,250 uL volumes.


What type of electronic pipette should I purchase if I perform tasks with high pipetting demands?

An electronic multi-channel pipette like the lightweight and convenient 4634 can precisely and immediately place 96-, 384-, or 1536-well plates for your enzyme assays or drug screenings


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Just fill out the Instant Quote tool above and receive a quote for the Integra 4634 delivered to your inbox within 30 seconds. No phone tag with high pressure and pesky sales representatives, we promise!


In comparison with other electronic multichannel pipettes, how accurate is the 4634?

The Integra 4634 can reliably discharge and transfer liquid samples with its 1.2 accuracy.


How precise is the Integra 4634 compared to other electronic multichannel pipettes?

Achieve close values and secure reproducibility of your pipetting applications through the Electronic Multichannel 4634 that presents 0.3 repeatability.


Do you have any questions about the Integra 4634 Laboratory Pipette that we missed answering for you here?

Don't hesitate to inquire via live chat to the right, our Contact Us page, or email help@lab.equipment and we will get back to you as soon as we can with a friendly response.




VIAFLO II electronic pipettes together with INTEGRA’s wide range of GripTips form a perfect pipetting system. GripTips snap into place with minimal tip loading effort, providing a secure connection. GripTips never fall off and are always perfectly aligned, resulting in superior accuracy and precision results.

The ultra lightweight, well-balanced design of the VIAFLO II pipettes feature unsurpassed multichannel pipetting ergonomics, even during prolonged pipetting sessions.

The color screen together with the easy to navigate touch wheel user interface promote ease of set up and operation. All VIAFLO II pipettes offer a choice of predefined pipetting modes covering typical applications as well as custom multi-step programs for specific tasks.

GripTips snap on

Do your pipette tips ever loosen, leak or falloff? This is a common issue in laboratories, caused by the use of universal pipette tips. Such tips require “hammering on” which stretches the shape of the pipette tip rim. The stretched pipette tip rim immediately starts moving back to its original shape, away from the tip cone. This can causeleaking, misaligned tips and even pipette tips that completely fall off the pipette!

This will never happen with any VIAFLO II electronic pipette / GripTip combination. Featuring a low attachment force and a low ejection force, GripTips effortlessly snap onto the tip fittings and are easily ejected. Also, GripTips feature a high lateral resistance once attached to the VIAFLO IIpipettes. This means GripTips are always firmly attached and perfectly aligned, regardless of how many side well touch offs are performed. You no longer have to hammer your pipette tips on or worry about pipette tips falling off!

Versatile user interface

A color screen and proven touch wheel interface offer quick and comprehensive menu navigation. Simply by moving a finger over the touch wheel, menus and settings can be accessed. All menus are spelled out on the clear to read screen making memorizing abbreviations unnecessary.

A choice of ten predefined pipetting model provides users with convenient solutions for the most common liquid handling tasks. Standard pipetting routines, such as repeat dispensing or serial dilutions can be executed with minimal setup time.

For more elaborate pipetting routines, up to 40 personalized custom programs can be created and saved. Custom programs can contain up to 98 individual steps based upon the following basic operations: Aspirate, Dispense, Mix, Purge and Prompt.

Ergonomic design

The new VIAFLO II pipette offers perfect balance, an ultra lightweight design, unsurpassed operational comfort and is ideal for both left and right handed users. The effortless tip attachment and ejection forces add to the ergonomic benefits that accompany the use of VIAFLO II electronic pipettes.

Since 1965, Integra has been committed to addressing the pipetting and media preparation requirements of various organizations in research, medical, and quality control industries. Integra delivers high-precision, accurate and reproducible results with product offerings including manual and electronic pipettes, pipetting accessories, aspiration systems, peristaltic pumps, media preparation supplies, and microplate dispensers. Complete with sales channels in the USA, Canada, China, UK, France, Germany, Austria and Switzerland plus more than 100 distribution partners worldwide, Integra is capable of developing and distributing exceptional quality, ergonomic instruments to any part of the globe.

Integra's high-functioning products available on Lab.Equipment are listed below:

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[Pipette] Autoclavable: No
[Pipette] Repeatability/Precision (%/uL): 0.30
[Pipette] Volume Increment: 1
[Pipette] Volume Range Max (uL): 1250
[Pipette] Volume Range Min (uL): 20

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