Molecular BioProducts Pipette Tips 250 ul BioRobotix 10 Racks

Molecular BioProducts 919-262 Automated Tips – 250 µl, for Beckman Biomek and Multimek

The Molecular BioProducts 919-262 is a high-performance robotic pipette tip engineered for seamless integration with Beckman Coulter automated liquid handling platforms. Specifically designed for use with the Multimek AP96 and Biomek FX/NX workstations equipped with P250 heads, these 250 µl tips provide the structural rigidity and precise concentricity required for high-speed automated processing. Manufactured from medical-grade virgin polypropylene, the 919-262 ensures consistent volumetric delivery and a low-retention profile to maximize sample recovery. These tips are supplied in a validated 96-well rack format that is compatible with robotic grippers and mandrels, ensuring reliable tip loading and ejection for demanding genomic and drug discovery workflows.

Technical Performance and Design

• Automation-Validated Geometry: Precision-molded to meet strict tolerances for straightness and tip-to-tip consistency, preventing robotic "crashing" and ensuring accurate well-center targeting in 96-well plates.

• High-Purity Polypropylene: Constructed from 100% virgin resin, ensuring the tips are free from additives and leachables that could interfere with sensitive biological assays.

• Secure Mandrel Interface: The collar design is optimized for the Beckman P250 head, providing an airtight seal for superior pipetting precision (CV) across all 96 channels.

• Reinforced Rack Design: The heavy-duty rack is built to withstand the downward force of automated tip-loading mechanisms without bowing, ensuring every mandrel picks up a tip successfully every time.

Product Specifications

• Catalog Number: 919-262

• Maximum Volume: 250 µl

• Compatibility: Beckman Multimek AP96; Biomek FX/NX (P250 Heads)

• Format: 96 Tips per Rack

• Sterility: Non-Sterile

• Filter: No

• Purity: Certified free from detectable RNase, DNase, and DNA.

Key Benefits & Applications

• High-Throughput Liquid Handling: Optimized for rapid plate replication, hit picking, and reagent distribution in large-scale screening environments.

• Standardized Assay Support: Provides the repeatability needed for ELISA, biochemical assays, and serial dilutions where consistent tip depth and seal are critical.

• Cost-Effective Automation: As a non-sterile, non-filtered option, these tips offer a budget-friendly solution for routine automated tasks and library maintenance.

• Reliable Quality: Molecular BioProducts (part of Thermo Fisher Scientific) is a leader in automated consumables, ensuring these "alternative" tips meet or exceed the performance of original equipment manufacturer (OEM) specs.

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