100-5000 ul Single Tray Optifit TipFeatures:rgonomic and light tip attachment and ejection secured by tip compatibility with the Optiload feature of Sartorius pipettesEasy matching with a suitable Sartorius pipette with color coded tip traysImproved tip identification and traceability by informative rack labels indicating tip volume, product number, lot number and purity levelSingle tray and refill pack tips are RNase, DNase and endotoxin free certified by lot numberE-beam pre-sterilized for sterile workEnvironment friendly materials used in tips, trays and racks are 100% recyclable or can be incinerated as energy wasteLess waste by reusing the fully autoclavable (121 C, 20 min) tip racks with refill or bulk tipsThe non-filtered Optifit Tips are designed for best possible fitting and sealing to secure the highest possible accuracy and precision. These pipette tips enable ergonomic and light tip attachment by being compatible with the Optiload feature in Sartorius Picus NxT, Picus , eLINE , mLINE and Proline Plus pipettes.Optifit Tips are available in various packaging types for all your needs:Single Tray racks - purity certified tip racksRefill Packs - purity certified and ecological refill packagesRefill Towers - space-saving and ecological refill packagesFlexibulk boxes - space-saving, ecological and economical bulk boxesStandard bulk - economical bulk boxesWhile Optifit Tip trays are color coded for easy matching with a corresponding, color coded Sartorius Biohit pipette, they do also match with most other pipettes due to their universal design.Strict quality standards, ISO 9001 and ISO 13485, are followed from tip R&D to production and delivery. The purity certified tips are manufactured in ISO 8 classified clean room conditions to avoid any contaminations and are tested for DNase, RNase and endotoxins per each tip lot. Pre-sterilized tips are also available for the purest laboratory work.Unit of MeasurePack of 50 pcs.