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Products to compare



Rainin BioClean Ultra

Superior Tips for Superior Performance

Choose Rainin BioClean® Ultra LTS® pipette tips for your Rainin LTS pipettes and BioClean Ultra universal (UNV) pipette tips for your Gilson®, Eppendorf®, Sartorius® (BioHit®), Thermo® (Finn®), VWR® and Rainin brand pipettes.

Rainin BioClean Ultra tips are molded from 100% virgin polypropylene in our own fully automated, ISO Class 8 (Class 100,000) tip manufacturing facility. All Rainin tips possess excellent clarity, flexibility and precision for maximum pipetting accuracy. To assure absolute purity, no additives or dyes are used, and we follow strict ISO 9001-compliant manufacturing procedures to eliminate all external sources of contamination.

For unsurpassed purity, BioClean Ultra tips are tested extensively for RNase, DNA, DNase, ATP, pyrogens, PCR inhibitors, trace materials, trace organics, proteins and proteases. They're guaranteed pure and completely safe for even the most sensitive samples.


Check out our BioClean Ultra Pipette Tips

Racked Tips

Removable-cover racks are hinged with an easy open latch. Easy, convenient, sturdy tip packaging that is stackable, fully autoclavable, multichannel friendly and uses 20% less plastic.

GreenPak SpaceSaver

The ultimate in convenience. An easy to use, refillable stack of tips that saves space, remains free from contamination and reduces plastic waste by 85%.


An eco-sensitive single-rack refill system with a filter option, maintains sterility, is easy to use and reduces plastic waste.


The most eco-friendly tip rack around. Less weight, less waste and 100% recyclable. Revolutionary in design, TerraRack is as sturdy as conventional racks but with half the plastic including a hinged lid and easy open latch.

StableStak and StableRack

Unique double-96 racks of tips in either single-racks or space saving StableStaks. Single-racks have an option for filters and pre-sterilization. StableStaks are stacked double-96 racks also with a presterilized option.

Syringe Tips for AutoRep Repeater Pipettes

Rainin high-quality pre-assembled positive displacement syringe tips for the AutoRep E and S model repeater pipettes are available in a wide range of volumes with an option for pre-sterilization

Positive Displacement Tips for Pos-D Pipettes

Disposable positive-displacement capillary tips are available preassembled and presterilized in easy to use racks.

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