{"product_id":"globe-tip-150053","title":"1250 µL Pipette Tips, Universal Low-Retention, Graduated 84 mm Extended Length — 3 Packaging Options, Sterile | Globe Scientific","description":"\u003ch2\u003e100–1250 µL Universal Low-Retention Pipette Tips, Graduated 84 mm Extended Length, Sterile\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGlobe Scientific 100–1250 µL Universal Low-Retention Pipette Tips\u003c\/strong\u003e deliver maximum sample recovery for viscous reagents, nucleic acid prep, and quantitative assay setup. Their low-retention surface minimizes liquid film, improving accuracy in qPCR master-mix dispensing, protein normalization, and serial dilution. Universal-fit geometry seats on most standard pipettors, while graduated, extended-length design supports deep-well and tube reaching.\u003c\/p\u003e\n\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\u003e100 – 1250 µL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eVirgin Polypropylene, Natural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\/Cap\u003c\/td\u003e\n\u003ctd\u003eNot applicable (open tip)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGraduation\u003c\/td\u003e\n\u003ctd\u003eGraduated; 84 mm extended length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eSterile, Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003eVaries by packaging (see below)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eAvailable Packagings\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk Bag — 1000 tips\/bag\u003c\/td\u003e\n\u003ctd\u003e150053\u003c\/td\u003e\n\u003ctd\u003e$72.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRacked, Sterile — 96 tips\/rack\u003c\/td\u003e\n\u003ctd\u003e150053RS\u003c\/td\u003e\n\u003ctd\u003e$82.70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRacked, Filter, Sterile — 96 tips\/rack\u003c\/td\u003e\n\u003ctd\u003e150053RFS\u003c\/td\u003e\n\u003ctd\u003e$61.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eqPCR and PCR master-mix preparation requiring aerosol-barrier protection (filtered variant)\u003c\/li\u003e\n\u003cli\u003eNucleic acid extraction and library prep where carryover contamination risks results\u003c\/li\u003e\n\u003cli\u003eSerial dilutions and standard-curve setup demanding accurate large-volume transfers\u003c\/li\u003e\n\u003cli\u003eProtein quantitation and normalization with low-retention sample recovery\u003c\/li\u003e\n\u003cli\u003eReagent aliquoting into deep-well plates using extended-length reach\u003c\/li\u003e\n\u003cli\u003eGeneral high-throughput liquid handling in molecular and clinical labs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003elabsupplies.com is 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 setup.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference between the filtered and non-filtered racked tips?\u003c\/h3\u003e\n\u003cp\u003eSKU 150053RFS includes an integrated aerosol\/liquid barrier filter that blocks aerosols and prevents pipettor contamination, ideal for PCR and DNA\/RNA work. SKU 150053RS is racked and sterile without a filter for general transfers.\u003c\/p\u003e\n\u003ch3\u003eAre these tips truly universal fit?\u003c\/h3\u003e\n\u003cp\u003eYes. The universal geometry is engineered to seat securely on most standard single- and multi-channel pipettors in the 100–1250 µL range. We recommend verifying fit with your specific pipettor model for critical applications.\u003c\/p\u003e\n\u003ch3\u003eWhat does \"low retention\" mean for my results?\u003c\/h3\u003e\n\u003cp\u003eThe hydrophobic tip surface reduces liquid film that clings to standard polypropylene, improving recovery and dispensing accuracy for viscous, protein-rich, or surfactant-containing samples.\u003c\/p\u003e\n\u003ch3\u003eAre all three packaging formats sterile?\u003c\/h3\u003e\n\u003cp\u003eYes. The bulk bag (150053), racked (150053RS), and racked filtered (150053RFS) options are all supplied sterile and certified. Lot numbers on each package support QA traceability.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"100–1250 µL Universal Low-Retention Pipette Tips, Graduated 84 mm Extended Length, Sterile\",\n  \"brand\": { \"@type\": \"Brand\", \"name\": \"Globe Scientific\" },\n  \"description\": \"Globe Scientific 100–1250 µL universal low-retention sterile pipette tips, graduated 84 mm extended length, available in bulk, racked, and filtered racked formats.\",\n  \"offers\": {\n    \"@type\": \"AggregateOffer\",\n    \"priceCurrency\": \"USD\",\n    \"lowPrice\": \"61.30\",\n    \"highPrice\": \"82.70\",\n    \"offerCount\": \"3\",\n    \"offers\": [\n      { \"@type\": \"Offer\", \"sku\": \"150053\", \"price\": \"72.00\", \"priceCurrency\": \"USD\" },\n      { \"@type\": \"Offer\", \"sku\": \"150053RS\", \"price\": \"82.70\", \"priceCurrency\": \"USD\" },\n      { \"@type\": \"Offer\", \"sku\": \"150053RFS\", \"price\": \"61.30\", \"priceCurrency\": \"USD\" }\n    ]\n  }\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the filtered and non-filtered racked tips?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"SKU 150053RFS includes an integrated aerosol\/liquid barrier filter that blocks aerosols and prevents pipettor contamination, ideal for PCR and DNA\/RNA work. 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