{"product_id":"agilent-1260-infinity-ii-hplc-g7111b-quat-pump","title":"Agilent 1260 Infinity II HPLC G7111B Quat Pump","description":"\u003cdiv class=\"productdescriptiontables\"\u003e\n\t\u003ch1\u003eAgilent 1260 Infinity II HPLC G7111B Quat Pump\u003c\/h1\u003e\n\t\u003cbr\u003e\u003cbr\u003e\n\t\u003cdiv class=\"highlights-divider\"\u003e\n\t\u003c\/div\u003e\n\t\u003cdiv class=\"highlights-section\"\u003e\n\t\t\u003cdiv class=\"inner-highlight-div\"\u003e\n\t\t\t\u003cp class=\"inner-highlight\"\u003e\n\t\t\t\t\u003cb\u003eFlow Accuracy\u003c\/b\u003e\u003cbr\u003e ± 1% or 10 µl\/min\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/div\u003e\n\t\t\u003cdiv class=\"inner-highlight-div\"\u003e\n\t\t\t\u003cp class=\"inner-highlight\"\u003e\n\t\t\t\t\u003cb\u003eSettable Flow Range\u003c\/b\u003e\u003cbr\u003e\tSet points 0.001 to 10 ml\/min, in 0.001 ml\/min increments\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/div\u003e\n\t\t\u003cdiv class=\"inner-highlight-div\"\u003e\n\t\t\t\u003cp class=\"inner-highlight\"\u003e\n\t\t\t\t\u003cb\u003eFlow Range \u003c\/b\u003e\u003cbr\u003e0.2 to 10.0 ml\/min\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003cdiv class=\"highlights-divider\"\u003e\n\t\u003c\/div\u003e\n\t\u003cdiv class=\"features-section\"\u003e\n\t\t\u003cdiv class=\"features-side\"\u003e\n\t\t\t\u003cspan class=\"features-header\"\u003eFeatures\u003c\/span\u003e\n\t\t\t\u003cul\u003e\n\t\t\t\t\u003cli\u003eFeatures a dual piston in-series design with servo-controlled variable stroke drive for precise solvent delivery\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eSupports low-pressure quaternary gradient mixing with access to up to four solvents\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eDelivers virtually pulse-free and stable solvent flow with adjustable stroke volume\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eHandles pressures up to 600 bar for high-resolution applications with smaller particle size columns\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eIncludes an integrated 4-channel vacuum degasser for efficient solvent degassing\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eWide flow range from 0.001 to 10 mL\/min, supporting both analytical and semi-preparative applications\u003c\/li\u003e\n\t\t\t\t\u003cli\u003eConstructed with durable materials like stainless steel and PEEK for longevity and demanding applications\u003c\/li\u003e\n\t\t\t\u003c\/ul\u003e\n\t\t\u003c\/div\u003e\n\t\t\u003cdiv class=\"features-side\"\u003e\n\t\t\t\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/AG-1260QUAT_8a4b0eea-3908-4dd3-a1ee-c88b0a38a154.jpg?v=1779985356\"\u003e\n\t\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\tThe Agilent 1260 Infinity II HPLC G7111B Quat Pump is an advanced solution designed to enhance analytical performance with exceptional flexibility and precision. Equipped with a dual piston in-series hydraulic system, servo-controlled variable stroke drive, and floating pistons, this pump delivers virtually pulse-free, stable, and well-mixed solvent flows. Its wide settable flow range of 0.001 to 10 mL\/min and maximum operating pressure of up to 60 MPa (600 bar) ensure compatibility with high-resolution applications using smaller particle size columns. Whether you are conducting routine analysis or developing sophisticated methods, the 1260 Infinity II Quat Pump offers robust capabilities tailored for diverse fields, including food safety, environmental testing, and pharmaceuticals.\n\t\u003cbr\u003e\u003cbr\u003e\n\tEngineered for efficiency and longevity, the Agilent 1260 Infinity II G7111B integrates a low-pressure quaternary mixing gradient system, supporting up to four solvents for streamlined analysis. Its high-speed proportioning valve facilitates precise blending, while an integrated degasser with four channels ensures optimal system performance by reducing gas interference. The pump’s versatility extends to its wide pH range (1.0 to 12.5), accommodating a variety of mobile phases, and its durable materials, including stainless steel and PEEK, guarantee extended operational life with minimal maintenance. Compact yet powerful, with dimensions of 7.1 x 15.6 x 17.2 inches and a weight of 38.8 pounds, this pump is ideal for modern labs prioritizing performance, reliability, and adaptability.  \u003cbr\u003e\n\t\u003cbr\u003e\n\t\u003cdiv class=\"included-box\"\u003e\n\t\t\u003cspan class=\"included-header\"\u003eINCLUDED:\u003c\/span\u003e\u003cbr\u003eThe Agilent 1260 Infinity II HPLC G7111B Quat Pump includes:\n\t\t\u003cul\u003e\n\t\t\t\u003cli\u003e\n\u003cspan class=\"hidden-car\"\u003e\u0026gt; \u003c\/span\u003eFirmware version 07.02 (Can be changed upon request)\u003c\/li\u003e\n\t\t\t\u003cli\u003e\n\u003cspan class=\"hidden-car\"\u003e\u0026gt; \u003c\/span\u003eLeak and Pressure Diagnostic Report\u003c\/li\u003e\n\t\t\t\u003cli\u003e\n\u003cspan class=\"hidden-car\"\u003e\u0026gt; \u003c\/span\u003eLan Cable \/ Power Cord\u003c\/li\u003e\n\t\t\t\u003cli\u003e\n\u003cspan class=\"hidden-car\"\u003e\u0026gt; \u003c\/span\u003eOperator's Manual\u003c\/li\u003e\n\t\t\t\u003cli\u003e\n\u003cspan class=\"hidden-car\"\u003e\u0026gt; \u003c\/span\u003eFull 180 Day Parts and Labor Warranty\u003c\/li\u003e\n\t\t\u003c\/ul\u003e\n\t\u003c\/div\u003e\n\t\u003cbr\u003e\n\t\u003ch2\u003eAgilent 1260 Infinity II HPLC G7111B Quat Pump Specifications\u003c\/h2\u003e\n\t\u003ctable\u003e\n\t\u003ctbody\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tHydraulic System\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\tDual piston in series pump with servo-controlled variable stroke drive, power transmission by gears and ball screws, floating pistons\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tSettable Flow Range\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\tSet points 0.001 to 10 ml\/min, in 0.001 ml\/min increments\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tFlow Range\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t0.2 to 10.0 ml\/min\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tFlow Precision\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t≤ 0.07% RSD, or ≤ 0.02 min SD whatever is greater, based on retention time at constant room temperature\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tFlow Accuracy\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t± 1% or 10 µl\/min, whatever is greater, pumping degassed H\n\t\t\t\u003csub\u003e2\u003c\/sub\u003eO at 10 MPa (100 bar)\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tPressure Operating Range\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tOperating range up to 60 MPa (600 bar, 8700 psi) up to 5 ml\/min\n\t\t\t\u003c\/p\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tOperating range up to 20 MPa (200 bar, 2950 psi) up to 10 ml\/min\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tPressure Pulsation\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u0026lt; 2% amplitude (typically \u0026lt; 1.0%) or \u0026lt; 0.3 MPa (3 bar, 44 psi), whatever is greater, at 1 ml\/min isopropanol, at all pressures \u0026gt; 1 MPa (10 bar, 145 psi)\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tCompressibility Compensation\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\tUser-selectable, based on mobile phase compressibility\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tRecommended pH Range\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t1.0 to 12.5, solvents with pH \u0026lt; 2.3 should not contain acids which attack stainless steel\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tGradient Formation\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\tLow pressure quaternary mixing\/gradient capability using proprietary high-speed proportioning valve\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tDelay Volume\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t600 to 900 µl, dependent on back pressure; measured with water at 1 ml\/min\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tComposition Range\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t0 to 100% in 0.1% increments\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tComposition Precision\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u0026lt; 0.2% RSD or \u0026lt; 0.04 min SD, whatever is greater, at 1 ml\/min; based on retention time at constant room temperature\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tIntegrated Degasser\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tNumber of channels: 4\n\t\t\t\u003c\/p\u003e\n\t\t\t\u003cp\u003e\n\t\t\t\tInternal volume per channel: 1.5 ml\n\t\t\t\u003c\/p\u003e\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tDimensions (H x W x D)\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t7.1 x 15.6 x 17.2 in. (18 x 39.6 x 43.6 cm)\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tWeight\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t38.8 lb. (17.6 kg)\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003ctr\u003e\n\t\t\u003ctd\u003e\n\t\t\tElectrical Requirements\n\t\t\u003c\/td\u003e\n\t\t\u003ctd\u003e\n\t\t\t100 to 240 V, 50\/60 Hz, 80 VA\n\t\t\u003c\/td\u003e\n\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\t\u003c\/table\u003e\n\t\u003cspan class=\"downloads-header\"\u003eDownloads\u003c\/span\u003e\n\t\u003cdiv class=\"downloads-section\"\u003e\n\t\t\u003cdiv class=\"pdf-button\"\u003e\n\t\t\t\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/Agilent_1260_Infinity_II_HPLC_G7111B_Quat_Pump_-_Marshall_Scientific.pdf?v=1779985360\" target=\"blank\"\u003e\n\t\t\tTechnical Specification Download\n\t\t\t\u003c\/a\u003e\n\t\t\u003c\/div\u003e\n\t\t\u003cdiv class=\"pdf-button\"\u003e\n\t\t\t\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/Agilent_1260_Infinity_II_HPLC_G7111B_Quat_Pump_Manual_-_Marshall_Scientific.pdf?v=1779985364\" target=\"blank\"\u003e\n\t\t\tOperator's Manual Download\n\t\t\t\u003c\/a\u003e\n\t\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003cdiv class=\"formalquote2\"\u003e\n\t\t\u003ca class=\"formalquote2link\" href=\"\/formal_quote_a\/2856.htm\" target=\"blank\"\u003eRequest a Formal Quote\u003c\/a\u003e\n\t\u003c\/div\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":42474479419482,"sku":"AG-1260QUAT","price":8595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/AG-1260QUAT-2.jpg?v=1761205655","url":"https:\/\/p2gnpt-0c.myshopify.com\/products\/agilent-1260-infinity-ii-hplc-g7111b-quat-pump","provider":"Marshall Scientific","version":"1.0","type":"link"}