Fisherbrand Serological Pipet with Magnifier Stripe 25 ml PS Pack of 50 Pipettes

Description

Fisherbrand Disposable Serological Pipets – 25 mL, polystyrene, Magnifier Stripe, Color-Coded, Sterile, Individually Wrapped (MPN: 13-676-10K)

The Fisherbrand 13-676-10K is a premium, laboratory-grade 25 mL disposable serological pipet engineered for precise fluid aliquoting, tissue culture handling, and general reagent preparation. Precision-molded from high-purity, optical-grade virgin polystyrene, these pipets feature an integrated black magnifier stripe positioned alongside the volumetric graduation markers, visually amplifying the meniscus level to reduce parallax errors and increase reading accuracy. Arriving gamma-irradiated sterile and individually wrapped in paper/plastic peel pouches, each pipet incorporates a high-density polyester fiber plug barrier to defend electronic pipet controllers against fluid overfill and aerosol contamination.

Technical Performance and Design

• Integrated Liquid Meniscus Magnifier Stripe: Outfitted with a specialized black magnifier stripe running parallel to the volume scale. This optical backing magnifies the curvature of the liquid meniscus, allowing operators to execute rapid, mistake-free fluid alignments under dark cleanroom hoods.

• Bidirectional and Negative Graduation Scales: Features high-contrast, permanent black volumetric increments with ascending and descending numbers. The tip profile also contains extended negative graduations up to an extra 10 mL, expanding the maximum workable fluid envelope per draw.

• Premium Virgin Polystyrene Matrix: Fabricated from highly polished, shatter-resistant virgin polystyrene. The inner walls are treated to ensure smooth liquid drainage, minimizing fluid retention errors and maximizing target sample delivery accuracy.

• Standardized Magenta Color-Coding: Designed with an industry-standard magenta color bar system on the upper plug collar and individual outer wrapper text. This quick visual coding allows laboratory staff to easily select the correct 25 mL size from equipment drawer banks.

Product Specifications

• Catalog Number / MPN: 13-676-10K (Also listed under 1367610K)

• Manufacturer / Brand: Fisher Scientific / Fisherbrand

• Volumetric Capacity: 25 mL (25 milliliters)

• Negative Graduation Horizon: Extended to 10.0 mL additional volume

• Graduation Interval Steps: Calibrated in 0.2 mL increment markers

• Material Composition: Optical-Grade Virgin Polystyrene (PS) with polyester fiber insert plug

• Sterility / Purity Profile: Gamma Irradiated Sterile, Certified USP-Class VI Non-Pyrogenic and Non-Cytotoxic

• Packaging Layout: Individually Wrapped in Paper/Plastic Peel Packs

• Standard Case Configuration: Wholesale case of 200 pipets total (Divided into 4 inner bags of 50 pipets each)

Key Benefits and Applications

• Cell Culture Media Prep: The benchtop standard tool utilized across cell biology core labs for transferring cell growth medias, harvesting tissue fractions, and setting up large suspension flasks.

• Aerosol Controller Security: The built-in heavy-duty polyester top filter block stops accidental solution backflow or expanding vapor phase droplets from entering and fouling the internal components of electronic pipet guns.

• Aseptic Peel-Pack Accessibility: The individual paper/plastic backing format supports easy “peel-apart” or “pop-through” extraction maneuvers, keeping the plastic barrel completely aseptic until the moment of cleanroom implementation.

• Universal Instrument Interface: Designed with a standardized cylindrical suction stem that seals perfectly into all major brands of automatic pipet fillers and manual ergonomic pipette bulb accessories.

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