Rainin Pipette Tips LTS 5000 ul Sterile Sealed Case of 40 Racks with 24 Tips Each - Total of 960 Tips

Rainin 5000 µL Sterile Filter SpaceSaver / High-Volume LTS Pipette Tips (30389257 / RT-L5000S) – Case of 960 Tips

The Rainin 5000 µL Sterile LTS Pipette Tips (30389257 / RT-L5000S) are premium high-volume liquid handling consumables engineered for maximum volumetric accuracy, low plunger force, and strict sample protection. Designed exclusively for pipettes equipped with Rainin’s proprietary LiteTouch System (LTS), these tips feature a cylindrical tip-and-nozzle sealing geometry with a positive stop. This design drastically reduces loading and ejection forces by up to 80% compared to traditional conical tip systems, preventing operator hand fatigue and repetitive strain injuries (RSI). Precision-molded from 100% virgin polypropylene in a cleanroom environment, each tip provides an inert, low-retention interior surface that ensures complete sample discharge when dispensing large liquid volumes. Supplied as a sealed case of 40 racks containing 24 tips each (960 tips total), this product is ideal for high-throughput biological, chemical, and pharmaceutical research environments.

Technical Performance & Key Attributes

• Rainin LiteTouch System (LTS) Technology: Precision-engineered cylindrical seal ensures an airtight fit with minimal sealing force, offering effortless loading and soft-touch tip ejection.
• High-Volume Precision Geometry: Tapered orifice design ensures consistent fluid release and high volumetric accuracy across the full 500 µL to 5000 µL operating range.
• Low Retention Polypropylene: Premium clear resin surface prevents liquid hanging and sample retention, maximizing sample recovery for viscous buffers, growth media, and stock solutions.
• BioClean Ultra Purity Standard: Manufactured under strict cleanroom conditions to ensure absolute freedom from biological and chemical contaminants that could interfere with sensitive assays.
• Rigid Rack Packaging with Latching Lids: Heavy-duty, autoclavable racks protect tips from environmental dust and maintain tip stability during high-volume single-channel pipetting.

Product Specifications

• Catalog / Part Number: 30389257 (Legacy Part Number: RT-L5000S)
• Primary Manufacturer: Rainin Instrument, LLC (A METTLER TOLEDO Company)
• Volumetric Capacity Range: 500 µL to 5000 µL (5 mL)
• Tip Shaft Architecture: Rainin LTS (LiteTouch System) Fit Only
• Filter Status: Non-Filter / Standard Tip
• Material Composition: 100% Medical-Grade Virgin Polypropylene (PP)
• Sterility Status: Pre-Sterilized (Gamma Irradiated)
• Purity Profile: Certified BioClean Ultra (RNase-free, DNase-free, Endotoxin/Pyrogen-free, DNA-free, ATP-free, and Protease-free)
• Color Presentation: Natural / Clear Tips in High-Volume Blue Rack Matrices
• Packaging Configuration: Case of 960 Tips (40 Racks x 24 Tips per Rack)

Key Benefits & Applications

• Large-Volume Reagent & Buffer Preparation: Ideal for accurate aliquoting of cell culture media, master solutions, organic solvents, and dense buffers into tubes or carboys.
• Ergonomic Strain Reduction: LTS cylindrical sealing mechanics protect laboratory personnel from repetitive stress injuries during long, repetitive liquid dispensing sessions.
• Aseptic Tissue Culture & Molecular Biology: Pre-sterilized and BioClean Ultra certified to protect sensitive primary cell lines, enzyme mixtures, and nucleic acid samples from contamination.
• High-Capacity Inventory Security: Bulk case configuration of 40 racks provides continuous supply stability for active analytical and bioprocessing laboratories.

All product names, logos, and brands are property of their respective owners. Rainin, LTS, LiteTouch, and BioClean Ultra are registered trademarks of Rainin Instrument, LLC and Mettler-Toledo Rainin, LLC.