Sartorius optifit pipette tips are an excellent choice for various laboratories and pipetting tasks with their wide range of packaging and purity options. These tips are non-filtered and designed for best possible fitting and sealing on Sartorius pipettes to secure the highest possible accuracy, precision, and reproducibility.

• Ergonomic and light tip attachment and ejection secured by tip compatibility with the Optiload feature of Sartorius Picus® NxT, Picus®, eLINE®, mLINE® and Proline® Plus pipettes
• Environmentally friendly materials used in tips, trays, and racks are 100% recyclable or can be incinerated as energy waste
• Less waste by reusing the fully autoclavable (121 °C, 20 minutes) tip racks with refill or bulk tips
• Available DNase-, RNase-, and endotoxin-free, as well as e-beam pre-sterilized

Optifit tips are packed in single tray racks, refill towers, single refill packs, and bulk packages.

While Optifit tip trays are color coded for easy matching with a corresponding color-coded Sartorius Biohit pipet, they do also match with most other pipettes due to their universal design.

Refill tower and bulk in a box tips are not purity certified. Pre-sterilized tips are also available for the purest laboratory work.

The single tray tip racks are ideal for easy tip loading and for contamination-free pipetting. In order to reuse the empty tip racks and to create less waste, fill the empty racks with refill tips either using the refill tower or purity certified refill pack tips. The FlexiBulk® pack is the choice for a cost-effective, yet purity certified solution in bulk tip format.

The new Easybulk pack combines the cost effectiveness of bulk tips while guaranteeing high tip quality and secure tip attachment to the pipette. The orderly arrangement allows Easybulk tip packs to be approximately 40% smaller than conventional bulk tip cartons, where tips are packed in random order. As a result, Easybulk provides more space on the workbench and reduces packaging waste by nearly 50%. In addition, the compact size reduces transportation costs and carbon emission load on the environment. The well-organized Easybulk pack also makes tip picking quicker and more convenient. The Easybulk pack has a small footprint and is made of durable PET (polyethylene terephthalate) that is also 100% suitable for use as energy waste. The lid provides an airtight seal, ensuring 100% cleanliness of the tips during transportation and storage.