Integra Biosciences Pipette Tips 1250 ul Griptip 20 Racks

Integra Biosciences 6443 Automation GripTip Pipette Tips – 1250 µL, Non-Sterile, VIAFLO 96 Racks

The Integra 6443 is a specialized 1250 µL (1.25 mL) Automation GripTip pipette tip engineered specifically for use with Integra's automated benchtop pipetting systems, including the VIAFLO 96, VIAFLO 384, MINI 96, and ASSIST PLUS platforms. Packaged in heavily reinforced racks to safely withstand the immense downward force of simultaneously loading up to 96 channels, these tips feature the proprietary GripTip system that physically snaps over the multi-lobe pipette fitting. This guarantees a flawless, uniform seal that will never loosen, leak, or fall off during aggressive robotic liquid handling protocols. Furthermore, the 6443 series undergoes a rigorous secondary straightness inspection to ensure absolute alignment, preventing tip crashes when dispensing into 96-well and deep-well blocks. Molded from 100% virgin polypropylene in a controlled cleanroom, these non-sterile tips meet strict VIAPURE standards for maximum sample integrity.

Technical Performance and Design

• Proprietary GripTip Snap-On Design: The specialized rim securely locks over the pipette fitting, completely eliminating the risk of tips physically detaching or leaking fluid over expensive microplates during automated processing.

• Extra-Rigid Automation Racks: The heavy-duty VIAFLO 96 racks are structurally reinforced to perfectly support the tips against the intense mechanical forces generated when an automated head engages 96 tips simultaneously.

• Advanced Straightness Validation: Each batch undergoes strict visual and mechanical straightness testing, guaranteeing that all tips will perfectly target the center of their respective wells without grazing the side walls.

• High-Purity Polypropylene: Molded from premium virgin polypropylene, the smooth internal surfaces minimize unspecific fluid binding, ensuring maximum sample recovery of biological buffers and large-volume reagents.

Product Specifications

• Catalog Number: 6443

• Volume Capacity: 1250 µL (1.25 mL)

• Tip System: Automation GripTip (Reinforced Racks)

• Compatibility: VIAFLO 96, VIAFLO 384, MINI 96, and ASSIST PLUS

• Sterility: Non-Sterile (RNase, DNase, and Pyrogen Free)

• Packaging: 5 VIAFLO 96 Racks of 96 Tips (480 Tips Total)

Key Benefits & Applications

• Automated High-Volume Pipetting: The 1250 µL capacity is perfectly tailored for bulk reagent dispensing, automated media transfers, and deep-well plate filling in high-throughput environments.

• Prevents Robot Crashes: The combination of the reinforced racks and strict straightness testing ensures flawless automated execution without the expensive downtime caused by tip misalignment.

• Strict Analytical Purity: The VIAPURE manufacturing standard guarantees the tips are completely free of RNase, DNase, endotoxins, and PCR inhibitors right out of the box.

• Universal Integra Compatibility: While optimized for heavy benchtop systems, these tips also securely interface with all handheld Integra 1000 µL and 1250 µL electronic and manual pipettes.

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