{"product_id":"globe-empty-racks-for-20ul-posistop-pipette-tips-154405","title":"Empty Pipette Tip Racks for 20 µL PosiStop Tips, Red Tray, 10 Racks\/Box | Globe Scientific","description":"\u003ch1\u003eGlobe Scientific Empty Racks for 20 µL PosiStop Pipette Tips, Red Tray, 10 Racks\/Box\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmpty Racks for 20 µL PosiStop Pipette Tips\u003c\/strong\u003e give high-throughput labs a clean, reusable platform for refilling micro-volume tips, cutting per-tip packaging waste during PCR setup, qPCR plating, and serial dilution work. Each red-tray rack accepts standard 20 µL PosiStop tips and holds them in consistent alignment for fast multichannel loading.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eEmpty reloadable pipette tip rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\/Size\u003c\/td\u003e\n\u003ctd\u003eFor 20 µL PosiStop pipette tips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolypropylene rack with colored tray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\/Cap\u003c\/td\u003e\n\u003ctd\u003eHinged lid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGraduation\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eNon-sterile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e10 racks per box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Options\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOption\u003c\/td\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003ePrice (per box of 10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e154405 — red tray, 10 racks\/box\u003c\/td\u003e\n\u003ctd\u003e154405\u003c\/td\u003e\n\u003ctd\u003e$35.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRefilling 20 µL PosiStop tips for routine micropipetting at the bench\u003c\/li\u003e\n\u003cli\u003ePCR and qPCR reaction setup requiring precise low-volume aspiration\u003c\/li\u003e\n\u003cli\u003eSerial dilution series across 96-well plates\u003c\/li\u003e\n\u003cli\u003eReagent aliquoting in molecular biology and genomics workflows\u003c\/li\u003e\n\u003cli\u003eCell culture media additions and small-volume transfers\u003c\/li\u003e\n\u003cli\u003eStandardizing multichannel pipette loading to reduce mis-picks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChemical Resistance\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eReagent Class\u003c\/td\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAqueous buffers\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDilute acids\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDilute bases\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlcohols\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcetonitrile\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAromatic solvents\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorinated solvents\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003elabsupplies.com is an authorized Globe Scientific dealer, shipping these racks from US inventory for fast fulfillment. Boxes carry lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited labs. Institutional and grant-funded tiered pricing is available — contact our procurement team for volume quotes.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich pipette tips fit these racks?\u003c\/h3\u003e\n\u003cp\u003eThese racks are designed specifically for Globe Scientific 20 µL PosiStop pipette tips, holding them in proper alignment for reliable loading and aspiration.\u003c\/p\u003e\n\u003ch3\u003eAre the racks supplied with tips?\u003c\/h3\u003e\n\u003cp\u003eNo. SKU 154405 ships empty for reloading from bulk or refill tip packs, helping reduce per-tip packaging cost and waste.\u003c\/p\u003e\n\u003ch3\u003eHow many racks come in one box?\u003c\/h3\u003e\n\u003cp\u003eEach box contains 10 racks. The list price of $35.20 is per box of 10.\u003c\/p\u003e\n\u003ch3\u003eAre these racks sterile or autoclavable?\u003c\/h3\u003e\n\u003cp\u003eRacks are supplied non-sterile. 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