Micro Pipettors
LabDirect is pleased to act as a lead distributor for Watson's NEXTY Pipettors — the next generation of micro pipette, which boasts the latest in ergonomic design, comfort, and ease of use.
Made from a tough and durable material, their short design makes them easier to handle, while the push-button colour codes make them easily recognisable. Unique and modern in their design, they outperform other micropipette and pipette brands with their innovative design features.
The triple speed turbo dial drastically speeds up efficiency when making large volume changes, while push buttons are colour-coded by volume. Easily operated with one hand, the unique mushroom-shaped button reduces the risk of repetitive strain on the thumb, while a new spring system means it only takes a light touch to operate the NEXTY. Seven models of single-channel pipettors cover the entire volume range from 0.2 µl to 5000µl, while the 8-channel pipettors are available in 3 models to cover 1µl to 200µl. To keep your bench organised, why not invest in the NEXTY pipettor carousel stand, which has space for 6.
All pipettors carry a two-year guarantee from date of purchase so you can browse and shop from our selection of NEXTY pipettors with confidence. Complete your workflow with essentiallab equipment and quality glassware, or view current discounts for great value. For tailored assistance, simply contact us.
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FAQs
What is a micro pipette, and how is it different from a standard pipette?
A micro pipette is a precision instrument designed to measure and dispense very small liquid volumes, typically in microlitres. Unlike a standard pipette, a micropipette pipette uses disposable tips and a piston mechanism to achieve highly accurate, repeatable micro-volume transfers.
What types of micropipettes are available?
Our range includes fixed-volume pipettors, adjustable-volume pipettors, single-channel models for general use and multi-channel pipettors for high-throughput plate work.
What volume ranges do micropipettes cover, and how do I choose the correct one?
Typical ranges span from 0.2 µL up to 5,000 µL. Select a micro pipette where your target volume sits in the middle of the instrument’s range for the best accuracy.
What tip types are compatible, and how do I choose the right one?
Tips vary by size, sterility, filter type and fit. Choose tips that match your pipettor’s designated volume range, ensure a secure seal and consider filter tips when working with volatile, radioactive or contamination-sensitive samples.
What is the correct technique for using a micropipette?
Use a smooth plunger motion, pre-wet the tip, keep the pipettor vertical when aspirating and avoid touching the tip to vessel walls. Proper technique ensures accuracy and prevents contamination.
How often should micropipettes be calibrated and maintained?
Most pipettors should be calibrated every 6–12 months, depending on usage. Regular cleaning, inspection of seals and O-rings and prompt servicing help maintain accuracy.
What common mistakes occur when using micropipettes, and how can I avoid them?
Mistakes include pipetting at an angle, releasing the plunger too fast, using the wrong tip size or working outside the pipettor’s volume range. Follow manufacturer guidelines and practice consistent technique to minimise errors.
Can micropipettes be used with viscous or volatile liquids?
Yes, but special considerations apply. Use reverse-pipetting for viscous samples and filtered tips for volatile or hazardous liquids. Slow, controlled aspiration helps maintain accuracy.
How should micropipettes be stored when not in use?
Store pipettors upright on a dedicated stand or carousel to prevent contamination and protect the internal piston mechanism.