Rainin Pipette Tip StableStak 250 ul 5 Racks with 192 Tips Each - 960 Tips Total

Rainin 17005874 StableStak Pipette Tips – 250 µL, LTS, Sterile

The Rainin 17005874 is a high-performance 250 µL pipette tip manufactured by Mettler Toledo Rainin. Designed exclusively for use with Rainin pipettes equipped with the proprietary LiteTouch System (LTS), these tips provide a flawless, low-force seal that completely prevents tip drop and significantly reduces repetitive strain injuries. This specific 17005874 catalog number is packaged in the high-density StableStak format, which provides 960 pre-sterilized tips in five nested layers of 192. Certified to strict BioClean Ultra standards, these tips are guaranteed free of biological contaminants, making them an essential consumable for high-throughput multichannel pipetting in sensitive molecular biology and genomic applications.

Technical Performance and Design

• LiteTouch System (LTS): Features a specialized cylindrical design and positive stop that creates a secure, leak-free seal with minimal loading force, dramatically reducing the effort required for tip ejection.

• StableStak Packaging: The high-density, multi-layer rack format nests 960 tips securely, utilizing significantly less bench space and generating 60% less plastic waste compared to standard single-layer racks.

• BioClean Ultra Purity: Manufactured under strict cleanroom conditions, the tips are completely inert and guaranteed free of DNA, DNase, RNase, ATP, pyrogens, and PCR inhibitors right out of the box.

• Multichannel Optimization: The heavy-duty StableStak rack features non-slip rubber feet and a perfectly aligned 192-tip layout, ensuring precise, simultaneous pick-up across 8-channel and 12-channel pipettes without the rack tipping or sliding.

Product Specifications

• Catalog Number: 17005874

• Volume Capacity: 250 µL

• Tip System: LTS (LiteTouch System - For Rainin LTS Pipettes Only)

• Material: Virgin Polypropylene

• Sterility: Pre-Sterilized (BioClean Ultra)

• Packaging: 960 Tips Total (5 Nested Layers of 192 Tips)

Key Benefits & Applications

• Ergonomic Pipetting: The LTS interface drastically reduces user hand fatigue and thumb strain during repetitive liquid handling, making it a mandatory safety requirement in many busy clinical labs.

• Sustainable Laboratory: The compact StableStak format offers a highly eco-friendly alternative to purchasing and discarding heavy, single-use plastic tip boxes.

• Strict Analytical Purity: The pre-sterilized, ultra-pure format ensures absolute sample integrity for demanding cell culture workflows, protein assays, and sensitive PCR preparations.

• High-Throughput Efficiency: The double-96 format (192 tips per layer) provides a dense, uninterrupted supply for busy manual multichannel workflows, reducing the time spent swapping out empty racks.

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