Cost-effective Bulk Tips are ideal for high-volume laboratories. Provided in bulk packaging, these tips offer convenience and economy your day-to-day lab operations.

Globe Scientific PosiStop LTS-compatible Pipette Tips help improve laboratory accuracies by ensuring a positive seal between pipettor and pipette tip. Optimized for LTS-style pipettors, they feature a unique 'positive stop' cylindrical collar with a fail-safe mechanism. This innovative design ensures a reliable seal, enhancing both accuracy and precision in assays, and contributes to consistent and reproducible results, while also offering improved ergonomic comfort.

Every PosiStop Pipette Tip undergoes meticulous testing post-cleanroom production, ensuring they are free from RNase, DNase, Pyrogens, Endotoxins, and PCR Inhibitors. This guarantees that valuable reagents remain uncontaminated, optimal and pure.

PosiStop Pipette Tips features include:

• Designed for optimal performance with LTS pipettors, including Diamond PosiStop and Rainin LTS models.
• Made from medical grade virgin polypropylene, free of any metal contaminants.
• Rigorously tested and certified to be free from DNase, RNase, Pyrogens, PCR Inhibitors, and Endotoxins, ensuring the highest level of purity for critical experiments.
• Manufactured in a state-of-the-art 100k cleanroom facility utilizing advanced automated processes.
• Featuring color-coded inserts for quick and effortless identification and matching with Globe Diamond PosiStop pipettors.
• All tips have graduation marks, providing a visual reference to reduce the chance of errors during sample aspiration.
• Equipped with specially designed polyethylene (PE) filters that effectively prevent aerosols, significantly reducing the risk of cross-contamination.
• Available in a variety of styles to meet specific requirements: Filter, Non-Filter, Standard, and Low Retention options.
• Offered in multiple packaging formats: Rack, Bulk, Reload, and eco-friendly GreenRacks.

PosiStop GreenRack Tip Boxes offer an eco-friendly solution, significantly reducing environmental impact with their lightweight, compact, and 100% biodegradable material, cutting plastic use by approximately 60%. These boxes ensure easy, guilt-free disposal, and are compatible with both single-channel and multi-channel pipettes, streamlining lab work while supporting environmental sustainability.