1–300 µL Universal Low-Retention Pipette Tips, Graduated, 59 mm Extended Length, Sterile — Bulk, Racked & Filtered Formats
The Globe Scientific 1–300 µL Universal Low-Retention Pipette Tips 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.
Technical Specifications
| Product Type | Universal Pipette Tip, Low Retention |
|---|---|
| Volume/Size | 1–300 µL, 59 mm extended length |
| Material | Virgin polypropylene, natural (clear) |
| Closure/Cap | N/A — open tip; filter tips include integral barrier |
| Graduation | Graduated |
| Sterility | Sterile |
| Pack Size | 1000/bag, 960/case (10 racks × 96), or 960/case (refill plates × 96) |
Available Packagings
| Packaging | SKU | Price (per pack) |
|---|---|---|
| Bulk Bag, Sterile — 1000 tips/stand-up resealable bag | 150051 | $52.50 |
| Racked, Sterile — 96/rack, 10 racks/case (960 tips) | 150051RS | $111.00 |
| Racked, Filter, Sterile — 96 tips/refill plate (960 tips/case) | 150051RFS | $90.80 |
Applications
- qPCR and RT-PCR reaction assembly requiring barrier protection against aerosols
- Serial dilutions of viscous or surfactant-laden buffers with minimal residual loss
- Nucleic acid and protein sample transfer where maximum recovery is critical
- Automated and manual high-throughput liquid handling in 96-well formats
- Reagent aliquoting for sequencing library preparation
- Cell culture media dispensing under sterile conditions
Quality & Procurement
Ships 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.
Frequently Asked Questions
What does "low retention" mean for these tips?
Low-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.
Which format includes a filter barrier?
Only 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.
Are all three packaging options sterile?
Yes. The bulk bag, racked, and racked-filter formats are all supplied sterile and ready for immediate use in molecular biology and cell culture applications.
Will these tips fit my pipettors?
These 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.