{"product_id":"integra-biosciences-pipette-tip-1250-ul-sterile","title":"Integra Biosciences Pipette Tip 1250 ul Sterile 20 Rack Inserts - 1920 Tips","description":"\u003ch3\u003eIntegra Biosciences 4446 GripTip Pipette Tips – 1250 µL, Green Choice Inserts, Sterile\u003c\/h3\u003e\n\u003cp\u003eThe Integra 4446 is a specialized 1250 µL (1.25 mL) pipette tip engineered exclusively for use with Integra's advanced line of manual and electronic pipettes. Featuring the proprietary GripTip system, these tips provide a flawless, secure seal that will never loosen, leak, or fall off during critical high-volume liquid handling procedures. This specific 4446 catalog number is part of Integra’s \"Green Choice\" initiative, providing environmentally friendly, pre-sterilized tip inserts designed to be loaded directly into reusable empty tip racks. Molded from 100% virgin polypropylene in a highly controlled cleanroom environment, they carry the VIAPURE certification, guaranteeing absolute sample purity and precise volumetric delivery without generating excessive plastic waste.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance and Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eProprietary GripTip Snap-On Design:\u003c\/b\u003e The specialized rim securely locks over the multi-lobe pipette fitting, completely eliminating the risk of tips physically detaching or leaking fluid over expensive microplates or deep-well blocks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003ePositive Stop Shoulder:\u003c\/b\u003e Features an engineered internal shoulder that acts as a physical stop. This ensures every tip across a multichannel pipette is loaded at the exact same height and perfectly aligned for ultimate precision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eGreen Choice Refill System:\u003c\/b\u003e The eco-friendly packaging utilizes lightweight plastic inserts that drastically reduce plastic waste by over 60% compared to purchasing standard racked tips, significantly lowering the carbon footprint of your laboratory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eHigh-Purity Polypropylene:\u003c\/b\u003e Molded from premium virgin polypropylene, the smooth internal surfaces minimize unspecific fluid binding, ensuring maximum sample recovery of biological buffers and large-volume reagents.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eCatalog Number:\u003c\/b\u003e 4446\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eVolume Capacity:\u003c\/b\u003e 1250 µL (1.25 mL)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eTip System:\u003c\/b\u003e GripTip (For Integra Pipettes Only)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Virgin Polypropylene\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eSterility:\u003c\/b\u003e Pre-Sterilized (RNase, DNase, and Pyrogen Free)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003ePackaging:\u003c\/b\u003e 5 Inserts of 96 Tips (480 Tips Total) \/ Green Choice\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eSustainable Lab Practices:\u003c\/b\u003e The Green Choice inserts offer an economical and environmentally responsible alternative to discarding bulky plastic racks after a single use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eExclusive Integra Compatibility:\u003c\/b\u003e Engineered precisely to maximize the performance of Integra's VIAFLO, VOYAGER, and EVOLVE pipetting platforms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eStrict Analytical Purity:\u003c\/b\u003e The pre-sterilized format guarantees the tips are safe for sensitive molecular biology assays, cell culture workflows, and genomic extractions right out of the box.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eHigh-Volume Efficiency:\u003c\/b\u003e The 1250 µL capacity is specifically tailored for bulk reagent dispensing, media transfers, and deep-well plate filling where large aliquots are required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp style=\"margin: 0; font-size: 0.8em;\"\u003e\u003ci\u003eAll product names, logos, and brands are property of their respective owners.\u003c\/i\u003e\u003c\/p\u003e","brand":"Integra","offers":[{"title":"Default Title","offer_id":44789870362876,"sku":"6082","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/integra-pipette-tips-1250-ul-sterile-20-racks-with-96-tips-each-1920-tips-pipets-pipette-tips-integra-460401.jpg?v=1779494852","url":"https:\/\/lifesciencestrading.com\/products\/integra-biosciences-pipette-tip-1250-ul-sterile","provider":"Life Sciences Trading","version":"1.0","type":"link"}