Mettler Toledo Empty Refill Rack for Green-Pak and SpaceSaver 1000 ul Pipette Tips Pack of 40 Racks

Mettler Toledo Rainin Empty Refill Racks for Green-Pak and SpaceSaver (30389351) – 1000 µL

The Mettler Toledo Rainin 30389351 is a commercial-grade, autoclavable empty rack platform designed to support high-efficiency pipette tip replenishment workflows. Specifically engineered to accommodate 1000 µL Rainin liquid handling inserts, these empty racks serve as the structural framework for Green-Pak™ individual inserts and SpaceSaver™ multi-layer nesting refill sleeves. Provided in a bulk facility pack of 40 racks, this heavy-duty system allows laboratories to drastically reduce solid plastic waste by perpetually reusing rigid rack outer shells with eco-friendly tip inserts.

Technical Performance & Design

• Hinged Clear-Cover Architecture: Outfitted with a secure, integrated clear lid that protects underlying tips from airborne dust and aerosol contaminants while allowing operators to inspect remaining inventory instantly.
• Snug Refill Retention Latches: Designed with internal perimeter snap boundaries that lock Rainin Green-Pak and SpaceSaver 1000 µL plates firmly into place, ensuring complete deck stability during high-force multi-channel pipette tip loading.
• Autoclave Structural Stability: Formed from high-grade, structurally reinforced polypropylene engineered to withstand repetitive high-temperature sanitization cycles without bowing, cracking, or losing dimensional tolerances.
• Standardized Automation Footprint: Built to standard ANSI/SLAS microplate dimensions, ensuring the racks fit securely onto automated liquid handling decks, standard lab workstations, and tip loading blocks.

Product Specifications

• Model Number / Part No: 30389351 (Replaces legacy part numbers in the Rainin catalog)
• Manufacturer: Mettler Toledo Rainin
• Tip Volume Capacity: Designed exclusively for 1000 µL standard or LTS pipette tip inserts
• Format Matrix: Standard 96-Tip Grid (8 x 12 configuration)
• Material Composition: 100% High-Density Virgin Polypropylene (PP)
• Packaging Configuration: Case of 40 Empty Racks
• Thermal Tolerance Rating: Fully autoclavable at 121°C (15 psi for 15–20 minutes)
• System Compatibility: Fully compatible with Rainin Green-Pak space-saving single refills and SpaceSaver nested tower configurations

Key Benefits & Applications

• Eco-Friendly Waste Reduction: Drastically curtails laboratory plastic footprints by eliminating the practice of discarding rigid outer shells every time a 96-tip array is exhausted.
• Cross-Contamination Mitigation: Fully autoclavable construction allows lab technicians to periodically strip and clean empty wells, ensuring a clean baseline before snapping in new sterile tip sleeves.
• Ergonomic LTS Loading Support: Engineered with robust vertical pillars to handle the precise downward forces required to flush-mount Rainin LiteTouch™ System (LTS) or standard pipettes without rocking.
• Color-Coded Volume Identification: Coordinates with Rainin’s universal volume scheme for 1000 µL configurations, helping laboratory operators quickly organize bench spaces by volume tiers.

Mettler Toledo®, Rainin®, Green-Pak™, SpaceSaver™, and LTS™ are registered trademarks of Mettler-Toledo International, Inc. This catalog number includes empty plastic rack boxes only; pipette tips and refill inserts must be sourced independently based on your specific LTS or traditional shaft pipetting profiles.