{"product_id":"globe-tip-150051","title":"300 µL Universal Pipette Tips, Low Retention, Extended Length, Graduated, Sterile — Bulk, Racked \u0026 Filtered, 1000\/Pack | Globe Scientific","description":"\u003ch2\u003e1–300 µL Universal Low-Retention Pipette Tips, Graduated, 59 mm Extended Length, Sterile — Bulk, Racked \u0026amp; Filtered Formats\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGlobe Scientific 1–300 µL Universal Low-Retention Pipette Tips\u003c\/strong\u003e deliver maximum sample recovery for viscous reagents, surfactant-containing buffers, and precious nucleic acid samples. Engineered for universal pipettor compatibility, these graduated tips suit qPCR setup, serial dilutions, and high-throughput liquid handling where carryover and residual loss matter.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eUniversal Pipette Tip, Low Retention\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVolume\/Size\u003c\/th\u003e\n\u003ctd\u003e1–300 µL, 59 mm extended length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eVirgin polypropylene, natural (clear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\/Cap\u003c\/th\u003e\n\u003ctd\u003eN\/A — open tip; filter tips include integral barrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGraduation\u003c\/th\u003e\n\u003ctd\u003eGraduated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSterility\u003c\/th\u003e\n\u003ctd\u003eSterile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Size\u003c\/th\u003e\n\u003ctd\u003e1000\/bag, 960\/case (10 racks × 96), or 960\/case (refill plates × 96)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Packagings\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003ePrice (per pack)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk Bag, Sterile — 1000 tips\/stand-up resealable bag\u003c\/td\u003e\n\u003ctd\u003e150051\u003c\/td\u003e\n\u003ctd\u003e$52.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRacked, Sterile — 96\/rack, 10 racks\/case (960 tips)\u003c\/td\u003e\n\u003ctd\u003e150051RS\u003c\/td\u003e\n\u003ctd\u003e$111.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRacked, Filter, Sterile — 96 tips\/refill plate (960 tips\/case)\u003c\/td\u003e\n\u003ctd\u003e150051RFS\u003c\/td\u003e\n\u003ctd\u003e$90.80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eqPCR and RT-PCR reaction assembly requiring barrier protection against aerosols\u003c\/li\u003e\n\u003cli\u003eSerial dilutions of viscous or surfactant-laden buffers with minimal residual loss\u003c\/li\u003e\n\u003cli\u003eNucleic acid and protein sample transfer where maximum recovery is critical\u003c\/li\u003e\n\u003cli\u003eAutomated and manual high-throughput liquid handling in 96-well formats\u003c\/li\u003e\n\u003cli\u003eReagent aliquoting for sequencing library preparation\u003c\/li\u003e\n\u003cli\u003eCell culture media dispensing under sterile conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003eShips from US inventory through labsupplies.com, an authorized Globe Scientific dealer. Bags, racks, and cases carry lot numbers to support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact our team for volume quotes on standing orders.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does \"low retention\" mean for these tips?\u003c\/h3\u003e\n\u003cp\u003eLow-retention polypropylene reduces liquid adhesion to the inner tip wall, improving recovery for viscous samples, detergents, and small-volume nucleic acid transfers. This minimizes carryover and improves pipetting accuracy.\u003c\/p\u003e\n\u003ch3\u003eWhich format includes a filter barrier?\u003c\/h3\u003e\n\u003cp\u003eOnly SKU 150051RFS (Racked, Filter, Sterile) includes an integral aerosol barrier. It ships as 96-tip refill plates, ideal for restocking reusable rack bases in PCR and clean workflows.\u003c\/p\u003e\n\u003ch3\u003eAre all three packaging options sterile?\u003c\/h3\u003e\n\u003cp\u003eYes. The bulk bag, racked, and racked-filter formats are all supplied sterile and ready for immediate use in molecular biology and cell culture applications.\u003c\/p\u003e\n\u003ch3\u003eWill these tips fit my pipettors?\u003c\/h3\u003e\n\u003cp\u003eThese are universal-fit tips designed for compatibility with most major pipettor brands across the 1–300 µL range. The 59 mm extended length aids access to deep tubes and microplate wells.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"1–300 µL Universal Low-Retention Pipette Tips, Graduated, 59 mm Extended Length, Sterile\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Globe Scientific\"},\n  \"description\": \"Globe Scientific 1–300 µL universal low-retention pipette tips, graduated, 59 mm extended length, sterile. 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