Sartorius Optifit Pipette Tips 5000 ul Indiv Sealed 10 Racks with 50 Tips Each

Sartorius Optifit 5000 µL (5 mL) Premium Pipette Tips (780305)

The Sartorius 780305 Optifit tips are high-precision, 5 mL liquid handling solutions designed for maximum accuracy and reproducibility. Manufactured from medical-grade, high-purity virgin polypropylene, these non-filtered tips feature a specialized design that ensures a perfect, airtight seal with Sartorius pipettes. The Optifit system is engineered to provide low attachment and ejection forces, significantly reducing the risk of repetitive strain injury (RSI) while maintaining a secure fit. With their smooth internal surface and optimized tip geometry, the 780305 tips minimize liquid retention and ensure consistent delivery of high-value reagents. Delivered in a bulk-packaged format, these tips are the industry standard for large-volume preparation in molecular biology, clinical diagnostics, and analytical chemistry.

Technical Performance and Design

• Perfect Fit and Seal: Specifically optimized for Sartorius pipettes to ensure a leak-proof seal and consistent volumetric accuracy that universal tips often cannot provide.

• High-Purity Polypropylene: Manufactured in a cleanroom environment using 100% virgin polypropylene, ensuring the tips are free from additives, dyes, or detergents that could leach into samples.

• Ergonomic Design: The Optifit geometry is designed to facilitate easy tip loading and effortless ejection, providing an ergonomic workflow during high-throughput liquid handling sessions.

• Fully Autoclavable: These tips are designed to withstand repeated sterilization cycles at 121°C (20 min) without losing their shape or sealing integrity.

Product Specifications

• Catalog Number: 780305

• Volume Range: 100 µL – 5000 µL (5 mL)

• Material: High-Purity Virgin Polypropylene (PP)

• Format: Non-Filtered, Non-Sterile (Bulk Pack)

• Length: 150 mm (Extended length for deep vessel access)

• Purity: Certified DNase, RNase, and Endotoxin-free.

• Packaging: Bulk bagged for cost-effective laboratory use.

Key Benefits & Applications

• Large Volume Reagent Prep: Ideal for the precise distribution of stock buffers, saline solutions, and concentrated acids or bases.

• Cell Culture Scale-Up: Provides the necessary volume for filling large T-flasks and bioreactor vessels with culture media and serum.

• Environmental & Clinical Testing: Used for large-volume sample dilutions and the processing of wastewater or clinical supernatants.

• High Compatibility: While optimized for Sartorius, these tips are also compatible with many other major brands of 5 mL macro-pipettes.

All product names, logos, and brands are property of their respective owners.