This product is made of highly transparent medical-grade polypropylene (PP) material to ensure good chemical compatibility, mechanical strength and operational visibility. Some models have scale lines to support accurate volume reading operations, and can also be selected as enzyme-free, pyrogen-free, endotoxin-free or filter-cartridge versions for high-cleanliness experimental environments. The pipette tip interface conforms to the universal design and is compatible with pipettes from brands such as Gilson, Eppendorf, and Thermo Fisher.

Suitable for deep-hole operation: convenient for sucking samples from the bottom of 15ml, 50ml centrifuge tubes and reagent bottles
Reduce tilt and sample interference: improve the accuracy of sample suction and make operation more labor-saving
Highly transparent material: convenient for observing whether the liquid is completely sucked
Various models available: different filtration and cleanliness levels are provided according to experimental requirements
High-quality sealing: good compatibility with mainstream brand pipettes to ensure no leakage

Extra Long Pipette Tip Usage Tips

The pipette tip is long. Please keep the pipette vertical when using it to avoid errors or damage to the pipette tip due to bending.
Avoid touching the container wall or the bottom of the sample when inserting deep into the container to reduce the risk of cross-contamination.
If used in a sterile environment, it is recommended to use pre-sterilized, individually packaged products.
It is not recommended to aspirate at high speed in viscous liquids, which may cause bending or incomplete aspiration.
If it is a filter type, please note that the aspiration speed should not be too fast to avoid the filter blocking the airflow.
Discard immediately after use and do not reuse it to avoid contamination.

Extra Long Pipette Tip Application Scenarios

Deep-well tube or bottle bottom aspiration: Suitable for 15mL or 50mL centrifuge tubes, deep-well plates, reagent bottles and other containers that are difficult to reach the bottom.
Cell culture experiments: It can be used to accurately aspirate cell supernatant, waste liquid or refill from the bottom of the culture bottle to avoid disturbing the cell layer.
Aseptic sampling operation: Perform deep-well sample aspiration in the Biosafety Cabinet to reduce tilting and contamination risks.
Protein purification and gradient layered sample extraction: It is used to extract protein solutions or gradient liquids from test tubes in layers to ensure stable operation.
Environmental sample collection: It is suitable for collecting samples or trace liquids deposited at the bottom of the bottle to avoid cross contamination.
Sample aspiration for automated systems that are difficult to align: In instruments that cannot adjust the height, the extra-long pipette tip can make up for the dead angle of aspiration.

Extra Long Pipette Tip manufacturer

Cutting-edge technology strength

Focusing on the fields of life sciences and clinical diagnosis, it has the ability to develop automated testing instruments and special environment simulation technology, providing high-precision quality monitoring solutions.

Full industry chain coverage

Integrating R&D, manufacturing, and sales services, from consumables to special processing equipment and optical detection systems, providing one-stop product and technology solutions.

Strict quality assurance

Adopting advanced technology and strict quality control standards to ensure the reliability and stability of consumables under extreme conditions, and meet the high standards of global customers.

Innovation-driven development

Continuously break through special process equipment and automated detection technology to provide cutting-edge products and service support for the fields of life sciences and clinical diagnosis.

FAQ

Will it affect the accuracy of pipetting because it is too long?
High-quality pipette tips are made of high-strength materials and are not easy to bend. If used properly, they will not affect accuracy. It is recommended to avoid sideways force to suck up liquids.

Are there endotoxin-free or enzyme-free versions?
Yes, some extra-long pipette tips support pyrogen-free, DNase/RNase-free, and endotoxin-free versions, which are suitable for high-cleanliness experiments.

Why not use ordinary pipette tips plus pipette extenders instead?
The extender will introduce additional errors or loose risks, while the one-piece extra-long pipette tip has good sealing and consistent liquid aspiration path, which is more suitable for accurate sample aspiration.

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