{"product_id":"fisher-scientific-13-678-11-serological-pipette-25-ml-polystyrene","title":"Fisher Scientific Serological Pipette 25 ml Polystyrene Case of 200 Pipettes","description":"\u003ch3\u003eFisherbrand® 25 mL Clear Polystyrene Serological Pipettes, Individually Wrapped (13-678-11) – Case of 200\u003c\/h3\u003e\n\u003cp\u003eThe Fisherbrand® 13-678-11 is a large-volume, research-grade liquid handling consumable designed for precise fluid aspiration, media preparation, and large-scale volumetric dispensing. Precision-extruded from high-purity virgin polystyrene, these 25 mL serological pipettes feature a uniform internal diameter that guarantees excellent meniscus stability and a strict calibration tolerance of $\\pm 2\\%$. Each pipette incorporates a non-binding polyester filter plug that blocks fluid overflow and aerosol migration from entering electronic pipetting controllers. Supplied as a commercial case of 200 individually paper-plastic peel-wrapped units, this sterile, single-use model provides an absolute aseptic barrier for upstream cell culture maintenance, bioprocessing, and clinical diagnostic workflows.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance \u0026amp; Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBi-Directional High-Contrast Graduation Scale: Features permanent, bold printed markings calibrated to deliver (TD). The dual-scale typography displays ascending and descending fluid levels, supplemented by negative graduations extending down to provide an additional 10.0 mL of overfill volume capacity.\u003c\/li\u003e\n\u003cli\u003eAerosol Barrier Polyester Plug: Outfitted with a premium, friction-fitted synthetic filter matrix inside the mouthpiece socket. This barrier intercepts unexpected liquid backflow and dynamic aerosol migration, protecting the internal filter and piston mechanics of motorized pipet fillers from cross-contamination.\u003c\/li\u003e\n\u003cli\u003eSeamless One-Piece Construction: Advanced manufacturing processes eliminate structural weld joints or internal seams along the pipette barrel. This seamless geometry minimizes fluid retention, drastically reduces sample-shearing friction, and suppresses tip-dripping tendencies during large-volume cell seeding.\u003c\/li\u003e\n\u003cli\u003eAseptic Peel-Pack Isolation: Individually sealed inside a medical-grade paper-plastic blister wrapper. The heavy-duty pouch allows cleanroom technicians to peel open the casing easily and drop the sterile instrument into a laminar flow biosafety hood without producing paper dust or static particulate attachment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCatalog Number \/ MPN: 13-678-11 (Fisherbrand® Series Profile)\u003c\/li\u003e\n\u003cli\u003ePrimary Distributor: Fisher Scientific (Thermo Fisher Scientific)\u003c\/li\u003e\n\u003cli\u003eNominal Working Volume: 25 mL\u003c\/li\u003e\n\u003cli\u003eOverfill \/ Negative Volumetric Capacity: 10.0 mL additional\u003c\/li\u003e\n\u003cli\u003eGraduation Increments: 0.2 mL intervals\u003c\/li\u003e\n\u003cli\u003eMaterial Composition: Optical-grade, USP Class VI Virgin Polystyrene (PS) | Certified Latex- and Silicone-Free\u003c\/li\u003e\n\u003cli\u003eColor-Coding Matrix: Red Color Striping (International standard specifying the 25 mL volume category across liquid handling hardware)\u003c\/li\u003e\n\u003cli\u003eSterility Status: Gamma-irradiation sterilized; Certified Non-Pyrogenic, Non-Cytotoxic, and BSE\/TSE-free\u003c\/li\u003e\n\u003cli\u003ePackaging Configuration: Case of 200 Pipettes (Individually wrapped units packaged inside clean distribution cartons)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge-Scale Buffer and Media Aliquoting: The industry benchmark platform for drawing up large volumes of cell culture media, trypsinization reagents, or sterile phosphate-buffered saline (PBS) during downstream culture scaling loops.\u003c\/li\u003e\n\u003cli\u003eVolumetric Dilution and Master Mix Compounding: Provides reliable precision when compounding bulk master mixes, cell suspension dilutions, and chemical reagent stocks inside diagnostic research workflows.\u003c\/li\u003e\n\u003cli\u003eMulti-Brand Controller Fitment: Features a standardized mouth-end diameter designed to establish a universal friction seal with standard electronic pipetting guns, including Fisherbrand, BrandTech, and Drummond pipet controllers.\u003c\/li\u003e\n\u003cli\u003e**Lot-Specific Compliance Tracking:** Every standalone blister wrapper is printed with the direct manufacturing lot number and expiration date metric to ensure seamless compliance tracing inside cGMP biomanufacturing hubs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eAll product names, logos, and brands are property of their respective owners.\u003c\/small\u003e\u003c\/p\u003e","brand":"Fisher Scientific","offers":[{"title":"Default Title","offer_id":49261430374652,"sku":"10888","price":118.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/fisher-scientific-serological-pipette-25-ml-polystyrene-case-of-200-pipettes-pipets-pipette-tips-fisher-scientific-644097.jpg?v=1783525198","url":"https:\/\/lifesciencestrading.com\/products\/fisher-scientific-13-678-11-serological-pipette-25-ml-polystyrene","provider":"Life Sciences Trading","version":"1.0","type":"link"}