{"product_id":"globe-tip-150040","title":"20 µL Pipette Tips, Low Retention Extended-Length, Certified Sterile — Bulk, Racked \u0026 Filtered, 3 Packaging Options | Globe Scientific","description":"\u003ch2\u003e0.1–20 µL Low-Retention Pipette Tips, Certified Sterile, 45 mm Extended Length — Bulk, Racked \u0026amp; Filtered\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGlobe Scientific 0.1–20 µL Low-Retention Pipette Tips\u003c\/strong\u003e deliver maximum sample recovery for precious or viscous fluids across qPCR setup, NGS library prep, and routine micro-volume dispensing. Universal fit, a hydrophobic low-retention surface, and clear graduations make these certified sterile tips reliable for high-throughput pipetting where every microliter counts.\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\u003eUniversal Low-Retention Pipette Tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\/Size\u003c\/td\u003e\n\u003ctd\u003e0.1 – 20 µL, 45 mm extended length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eVirgin polypropylene, natural (clear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\/Cap\u003c\/td\u003e\n\u003ctd\u003eN\/A — universal fit pipette tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGraduation\u003c\/td\u003e\n\u003ctd\u003eGraduated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eCertified Sterile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e1000\/bag, or 96 tips\/rack\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\u003ctd\u003eBulk Bag (1000\/bag)\u003c\/td\u003e\n\u003ctd\u003e150040\u003c\/td\u003e\n\u003ctd\u003e$46.70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRacked, Sterile (96\/rack)\u003c\/td\u003e\n\u003ctd\u003e150040RS\u003c\/td\u003e\n\u003ctd\u003e$107.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRacked, Filter, Sterile (96\/rack)\u003c\/td\u003e\n\u003ctd\u003e150040RFS\u003c\/td\u003e\n\u003ctd\u003e$89.10\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 accurate micro-volume transfer\u003c\/li\u003e\n\u003cli\u003eNGS library preparation where filtered tips prevent aerosol cross-contamination\u003c\/li\u003e\n\u003cli\u003eRecovery of viscous reagents, glycerol stocks, and protein solutions\u003c\/li\u003e\n\u003cli\u003eSerial dilutions and master mix dispensing in molecular biology workflows\u003c\/li\u003e\n\u003cli\u003eCell culture media additions demanding sterile, RNase\/DNase-free handling\u003c\/li\u003e\n\u003cli\u003eReaching deep wells and narrow tubes via the 45 mm extended-length design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003eOrdered through labsupplies.com, an authorized Globe Scientific dealer shipping from US inventory. Every bag and rack carries lot numbers supporting traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact our procurement team for volume quotes and standing-order programs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat makes these tips \"low retention\"?\u003c\/h3\u003e\n\u003cp\u003eThe polypropylene surface is treated to be hydrophobic, minimizing liquid film left behind on ejection. This improves sample recovery and pipetting accuracy for low-volume, viscous, or surfactant-containing solutions.\u003c\/p\u003e\n\u003ch3\u003eWhich packaging includes filtered tips?\u003c\/h3\u003e\n\u003cp\u003eSKU 150040RFS provides filtered, racked, sterile tips that guard against aerosol carryover and pipette contamination. SKU 150040RS is racked sterile without a filter, and SKU 150040 is bulk sterile in a 1000-count bag.\u003c\/p\u003e\n\u003ch3\u003eAre these tips compatible with my pipettes?\u003c\/h3\u003e\n\u003cp\u003eThey are universal-fit tips designed to seat on most standard micropipettes accepting 0.1–20 µL tips. We recommend confirming fit with your specific pipette model before high-volume ordering.\u003c\/p\u003e\n\u003ch3\u003eAre the tips suitable for molecular biology work?\u003c\/h3\u003e\n\u003cp\u003eYes. They are certified sterile and intended for sensitive applications such as PCR and NGS. Filtered SKU 150040RFS is preferred when nucleic acid cross-contamination is a concern.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Globe Scientific 0.1–20 µL Low-Retention Pipette Tips, Certified Sterile, 45 mm Extended Length\",\n  \"brand\": { \"@type\": \"Brand\", \"name\": \"Globe Scientific\" },\n  \"description\": \"Universal low-retention 0.1–20 µL pipette tips, certified sterile, graduated, 45 mm extended length, natural polypropylene. 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