Fisherbrand Pipette Basin 25 ml Sterile Case of 100 Reagent Reservoirs

Fisherbrand 25 mL Sterile Polystyrene Single-Well Reagent Reservoir (13-681-509) – Case of 100

The Fisherbrand 13-681-509 is a premium, single-well reagent reservoir engineered for high-accuracy liquid handling and multi-channel pipetting workflows. Molded from crystal-clear, medical-grade polystyrene, each 25 mL basin features a specialized V-shaped bottom profile that drives fluid down to a narrow channel to minimize expensive reagent dead volume. Provided sterile and individually wrapped in a high-volume case of 100, these disposable basins are ideal for molecular biology, genomics, and clinical diagnostic assays requiring zero cross-contamination.

Technical Performance & Design

• Enhanced V-Shaped Bottom Profile: Designed with steep, tapering walls that force fluids into a narrow center trough, allowing multi-channel pipette tips to submerge fully and extract maximum volume with minimal residual waste.
• Gamma-Irradiation Sterilized: Documented sterile via rigorous gamma-irradiation protocols, ensuring individual wells are entirely free from RNase, DNase, and pyrogen contaminants prior to unboxing.
• Rigid Anti-Tipping Base: Fabricated with an expanded, wide-set base footprint and structurally reinforced corner tabs that prevent the reservoir from rocking, bowing, or accidentally flipping over on the benchtop.
• Graduated Volumetric Indication: Features clear, bold, easy-to-read incremental volumetric lines molded directly into the interior walls, allowing technicians to rapidly audit fluid volumes at a glance.

Product Specifications

• Model Number / Part No: 13-681-509 (Fisherbrand Series)
• Chamber Configuration: Single Well (Continuous open format)
• Maximum Working Capacity: 25 mL
• Material Composition: Translucent Virgin Polystyrene (PS)
• Sterility Status: Sterile (Individually wrapped, 1 per pack)
• Packaging Unit: 100 Basins per Case (100 Packs of 1)
• Pipette Compatibility: Accommodates standard 4-channel, 8-channel, and 12-channel manual or electronic pipettes

Key Benefits & Applications

• High-Throughput Assay Setup: Optimizes the rapid master mix distribution for ELISA protocols, PCR setup, and high-volume cell culture seeding loops.
• Pour-Off Spout Geometry: Modeled with small, molded pour-back spouts on all four corners, permitting operators to cleanly return unused, non-critical reagents to stock bottles without dripping.
• No-Stick Nesting Tabs: Features specialized structural separators that prevent nested reservoirs from vacuum-binding together when stacked, speeding up individual unpackaging under laminar flow hoods.
• Automation Friendly: The standard rectangular configuration fits neatly into conventional lab automation grid matrices and workstation reservoir holders for automated liquid handlers.

Fisherbrand® is a registered trademark of Fisher Scientific (part of Thermo Fisher Scientific Inc.). These basins are intended for disposable laboratory research use only and should be discarded following standard biohazard protocols after contact with hazardous materials.