1–200 µL Low Retention Universal Pipette Tips, Graduated, Sterile — Bulk, Racked & Filtered (3 Formats) These Globe Scientific 1–200 µL Low Retention Pipette Tips deliver high sample recovery for precious or viscous fluids, supporting nucleic acid prep, qPCR setup, and routine liquid handling on universal-fit pipettors. The low-retention surface minimizes hold-back, while the graduated, 54 mm natural design improves visual verification during transfers. Technical Specifications Product Type Universal pipette tip, certified, low retention Volume/Size 1 – 200 µL; 54 mm length Material Virgin polypropylene, natural (clear) Closure/Cap Not applicable Graduation Graduated Sterility Sterile Pack Size Varies by format — see table below Available Packagings Packaging SKU Price (per pack) Bulk Bag — 1000 tips/stand-up resealable bag 150050 $50.60 Racked, Sterile — 96/rack, 10 racks/box (960 tips) 150050RS $107.90 Racked, Filter, Sterile — 96/refill plate, 10 plates/box (960 tips) 150050RFS $90.10 Applications qPCR and PCR reaction assembly requiring aerosol or contamination control (filtered format) Nucleic acid extraction and library prep where maximum sample recovery matters Serial dilutions and standard curve preparation with graduated volume verification Cell culture media and reagent dispensing under sterile workflow conditions Protein and enzyme handling involving low-volume, high-value samples High-throughput pipetting using racked or refill-plate restocking Quality & Procurement labsupplies.com is an authorized Globe Scientific dealer shipping from US inventory. Every bag, box, and refill plate carries lot numbers, so procurement and QA teams can maintain traceability for CAP-, CLIA-, and ISO 15189-accredited environments. Frequently Asked Questions Are these tips compatible with my pipettors? Yes. They are universal-fit tips engineered to seat on most standard single- and multichannel pipettors covering the 1–200 µL range. Verify your pipettor's nominal volume falls within this band before ordering. What does "low retention" mean for my samples? The polypropylene surface resists adhesion of aqueous and detergent-containing fluids, reducing residual liquid left in the tip. That improves recovery and dispense accuracy for viscous, low-volume, or high-value samples. Which format should I choose for PCR work? For PCR, qPCR, and other contamination-sensitive assays, select SKU 150050RFS — the filtered, sterile refill-plate format. Its barrier helps guard against aerosol carryover between samples. How are the racked and refill-plate formats packaged? The racked sterile format (150050RS) ships 96 tips per rack, 10 racks per box. The filtered format (150050RFS) ships 96 tips per refill plate, 10 plates per box, designed to restock reusable rack bases. { "@context": "https://schema.org", "@type": "Product", "name": "1–200 µL Low Retention Universal Pipette Tips, Graduated, Sterile", "brand": { "@type": "Brand", "name": "Globe Scientific" }, "description": "Globe Scientific 1–200 µL certified universal low-retention pipette tips, graduated, 54 mm, natural, sterile. Available in bulk bag, racked, and filtered refill-plate formats.", "sku": [ "150050", "150050RS", "150050RFS" ], "offers": { "@type": "AggregateOffer", "priceCurrency": "USD", "lowPrice": "50.60", "highPrice": "107.90", "offerCount": 3 } } { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Are these tips compatible with my pipettors?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. They are universal-fit tips engineered to seat on most standard single- and multichannel pipettors covering the 1–200 µL range. Verify your pipettor's nominal volume falls within this band before ordering." } }, { "@type": "Question", "name": "What does \"low retention\" mean for my samples?", "acceptedAnswer": { "@type": "Answer", "text": "The polypropylene surface resists adhesion of aqueous and detergent-containing fluids, reducing residual liquid left in the tip. That improves recovery and dispense accuracy for viscous, low-volume, or high-value samples." } }, { "@type": "Question", "name": "Which format should I choose for PCR work?", "acceptedAnswer": { "@type": "Answer", "text": "For PCR, qPCR, and other contamination-sensitive assays, select SKU 150050RFS — the filtered, sterile refill-plate format. Its barrier helps guard against aerosol carryover between samples." } }, { "@type": "Question", "name": "How are the racked and refill-plate formats packaged?", "acceptedAnswer": { "@type": "Answer", "text": "The racked sterile format (150050RS) ships 96 tips per rack, 10 racks per box. The filtered format (150050RFS) ships 96 tips per refill plate, 10 plates per box, designed to restock reusable rack bases." } } ] }