{"product_id":"cadence-science-7977-micro-emulsifying-needle-2-7-8-inch-with-bar-18-g","title":"Cadence Science 7977 Micro-emulsifying Needle 2 7\/8 Inch with Bar 18 g Pack of 4 Needles","description":"\u003ch3\u003eCadence Science 7977 Micro-emulsifying Needle – 18 G x 2 7\/8 in., Double-Hub with Bar\u003c\/h3\u003e\n\u003cp\u003eThe Cadence Science 7977 is a precision-engineered micro-emulsifying needle designed for the high-shear homogenization of immiscible liquids. Featuring a dual-hub configuration, this 18-gauge needle allows for the secure connection of two Luer-lock syringes, creating a closed-loop system for the rapid transfer of fluids. The 2 7\/8 inch stainless steel cannula is equipped with a central reinforcing bar, which provides the necessary structural rigidity to withstand the high manual pressures generated during the emulsification process. This tool is the industry standard for preparing oil-in-water or water-in-oil emulsions, such as Freund’s Adjuvant mixtures, ensuring a uniform and stable final product. Manufactured from 304 stainless steel with nickel-plated brass hubs, the 7977 offers excellent chemical resistance and is fully autoclavable for repeated laboratory use.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance and Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eDouble-Hub Configuration:\u003c\/b\u003e Equipped with female Luer-lock hubs at both ends, allowing for a leak-proof connection between two syringes for reciprocal fluid transfer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eCentral Reinforcing Bar:\u003c\/b\u003e The integrated bar prevents the cannula from bending or snapping under the extreme pressure required to force viscous materials through an 18-gauge orifice.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eHigh-Shear Mixing:\u003c\/b\u003e The internal diameter of the 18 G needle provides the specific resistance needed to break down droplets and create a fine, stable emulsion that will not separate over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003e304 Stainless Steel Cannula:\u003c\/b\u003e Ensures maximum compatibility with various biological reagents, adjuvants, and solvents while maintaining a sharp, burr-free internal surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eCatalog Number:\u003c\/b\u003e 7977\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eGauge:\u003c\/b\u003e 18 G\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eLength:\u003c\/b\u003e 2 7\/8 inches (7.3 cm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eHub Type:\u003c\/b\u003e Dual Female Luer Lock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Stainless Steel Cannula with Nickel-Plated Brass Hubs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eFeatures:\u003c\/b\u003e Includes Reinforcing Bar\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eAdjuvant Preparation:\u003c\/b\u003e Specifically designed for mixing antigens with Freund’s Complete (CFA) or Incomplete (IFA) Adjuvants for immunological research.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eLiposome Formation:\u003c\/b\u003e Used in drug delivery research to create uniform lipid-based vesicles through controlled shear forces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eClosed-System Mixing:\u003c\/b\u003e Minimizes the risk of sample contamination and aerosol exposure by keeping the liquids entirely contained within the syringe-needle-syringe assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eDurability:\u003c\/b\u003e The heavy-duty construction is designed for longevity, surviving hundreds of high-pressure mixing cycles without failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp style=\"margin: 0; font-size: 0.9em; color: #d9534f;\"\u003e\u003cb\u003eThis product as sold by LST is intended solely for laboratory research and\/or animal use. It is NOT for human use. \u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003ci\u003eAll product names, logos, and brands are property of their respective owners.\u003c\/i\u003e\u003c\/p\u003e","brand":"Cadence Science","offers":[{"title":"Default Title","offer_id":44769054359804,"sku":"4756","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/cadence-science-7977-micro-emulsifying-needle-2-78-inch-with-bar-18-g-pack-of-4-needles-other-cadence-science-378393.jpg?v=1716075248","url":"https:\/\/lifesciencestrading.com\/products\/cadence-science-7977-micro-emulsifying-needle-2-7-8-inch-with-bar-18-g","provider":"Life Sciences Trading","version":"1.0","type":"link"}