{"title":"Agitadores magnéticos","description":"\u003cp\u003eLos agitadores magnéticos hacen girar una barra agitadora de PTFE desde debajo del recipiente, así que solo la barra toca la muestra. Son la opción de todos los días para soluciones amortiguadoras, reactivos, medios de cultivo y otros líquidos de baja viscosidad.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e¿Cuál le conviene?\u003c\/strong\u003e Si necesita calentar mientras agita, elija un agitador magnético con calefacción: el \u003ca href=\"\/es\/products\/fristaden-lab-digital-magnetic-stirrer-hotplate-3l-100-1500rpm\"\u003eagitador digital con placa calefactora de 5 L\u003c\/a\u003e incluye una sonda PT1000 para controlar la temperatura de la solución, y el \u003ca href=\"\/es\/products\/hotplate-magnetic-stirrer\"\u003eagitador magnético con placa calefactora\u003c\/a\u003e alcanza 380 °C a hasta 2,000 RPM. Para lotes grandes sin calor, el \u003ca href=\"\/es\/products\/magnetic-stirrer-hot-plate\"\u003eagitador magnético de gran capacidad\u003c\/a\u003e maneja 15, 30 o 50 L. Para cremas, geles y otras muestras espesas, la barra agitadora se detiene; use un \u003ca href=\"\/es\/collections\/overhead-mixers\"\u003eagitador de hélice\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"fristaden-lab-digital-magnetic-stirrer-hotplate-3l-100-1500rpm","title":"Agitador magnético digital con calefacción Fristaden Lab - 5 L","description":"\u003ch6\u003eDESCRIPTION\u003c\/h6\u003e\n\u003ch5\u003eMODEL: MI0102003 (5L)\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1227\/8818\/files\/MI0102003_5L_Hotplate_300843853505_B07YNMP1XP.pdf?v=1708789347\" title=\"User Manual\"\u003eUser Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccurate Digital Controls and LED Display\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe magnetic hotplate stirrer's temperature and stirring speed can be easily adjusted and independently controlled by turning the quick-access 3D digital wheels on the machine.\u003c\/p\u003e\n\u003cp\u003eBoth the temperature and the stirring speed are reflected in an easy-to-read LED digital display to give you more control and accuracy in your experiments and projects.\u003c\/p\u003e\n\u003cp\u003eWhen the included PT1000 sensor is connected, the LED display with alternate between the sensor’s temperature reading and the hot plate temperature.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFast-Heating Ceramic Plate\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Φ135mm hotplate has a large, 5,000ml capacity making it ideal for both smaller and larger volume heating and mixing projects. The hotplate is stainless steel with a ceramic coating to ensure fast heating, even heat disbursement and corrosion resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStrong Magnetic Field\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe magnetic stirrer has a strong magnetic field to keep the stir bar firmly in place. The stirring speed ranges from 100-1500rpm.The recommended max. magnetic stir bar size is 55mm x Φ10mm. One stir bar is included with the unit so you can use the machine right out of the box.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePowerful Heating \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe hotplate powerful, 600W heating element with a room temp. to 280˚C temperature range and a 50-320˚C safety temperature range.\u003c\/p\u003e\n\u003cp\u003eThe machine has a 50°C residual heat warning to prevent the risk of burns.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAuto. Temperature Recognition \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe stirrer includes a PT1000 temperature sensor to check the liquid’s temperature inside of the beaker. The sensor gives you even more precision and accuracy in your experiments and projects.\u003c\/p\u003e\n\u003cp\u003eThe machine can automatically identify the PT1000 temperature sensor and switch to this mode of operation. When the PT1000 sensor is connected, the LED display with alternate between the sensor’s temperature reading and the hot plate temperature. The temperature display accuracy is ±0.1˚C; with the temperature sensor, it’s ±1˚C.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eLED Digital Display\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe large easy-to-read digital display clearly reflects the temperature and stirring speed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan color=\"#000000\" style=\"color: #000000;\"\u003e\u003cspan\u003e\u003cb\u003eLab Quality \u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe American Fristaden Lab MI0102003 Magnetic Hotplate Stirrer is made from lab-quality materials built to last year after year.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch6\u003eGuarantee\u003c\/h6\u003e\n\u003cdiv\u003e\n\u003cspan\u003e✓ Free domestic shipping       \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✓ Easy 30-day returns \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✓ \u003c\/span\u003e1 Year Warranty \u003cbr\u003e\u003cspan\u003e✓ Knowledgable customer support\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch6\u003eSpecifications \u003c\/h6\u003e\n\u003cul class=\"a-unordered-list a-vertical\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base a-color-secondary\"\u003eBrand: Fristaden Lab\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base a-color-secondary\"\u003eCapacity: 5000mL\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base a-color-secondary\"\u003eSpeed Range: 100-1500rpm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base a-color-secondary\"\u003eTemperature Range: RT-280°C\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base a-color-secondary\"\u003eSafety Temperature: 50-320°C\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base a-color-secondary\"\u003eTemperature Display Accuracy: ±0.1°C\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base a-color-secondary\"\u003eHeating Power: 600W\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base a-color-secondary\"\u003eHot Plate Dimensions: Φ135mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base a-color-secondary\"\u003eUnit Dimensions: 268mm x 160mm x 86mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base a-color-secondary\"\u003eWarranty: 1 Year\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-size-base a-color-secondary\"\u003ePacking List\u003c\/span\u003e\u003c\/span\u003e\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eFristaden Lab Digital Magnetic Hotplate Stirrer - 5L\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePT1000 Sensor\u003c\/li\u003e\n\u003cli\u003eSensor Holder\u003c\/li\u003e\n\u003cli\u003eMagnetic Stir Bar\u003c\/li\u003e\n\u003cli\u003eScrewdriver\u003c\/li\u003e\n\u003cli\u003ePower Cable\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"a-unordered-list a-vertical\"\u003e\u003c\/ul\u003e","brand":"Fristaden Lab","offers":[{"title":"Con soporte","offer_id":51778742911264,"sku":"300843853505","price":200.0,"currency_code":"USD","in_stock":false},{"title":"Sin soporte","offer_id":51778742944032,"sku":"New 860010359952","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1227\/8818\/files\/71gGtuMgoLL._SL1500.jpg?v=1771599255"},{"product_id":"magnetic-stirrer-hot-plate","title":"Agitador magnético de gran capacidad Fristaden Lab","description":"\u003cp\u003e\u003cstrong\u003eFristaden Lab Large-Capacity Magnetic Stirrer (MS-15L \/ MS-30L \/ MS-50L)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eStir large batches of low-viscosity liquids and solid-liquid mixtures without an overhead mixer. A quiet brushless DC motor drives a large PTFE stir bar under a corrosion-resistant stainless steel plate, so nothing but the bar touches your sample. This is a stirring-only unit; it does not heat.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge capacity:\u003c\/strong\u003e 15 L, 30 L or 50 L models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital control:\u003c\/strong\u003e LCD display with speed and timer set by two knobs; 5 RPM accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForward and reverse stirring\u003c\/strong\u003e for more even mixing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimer:\u003c\/strong\u003e 1 minute to 23 h 59 min for unattended runs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey lock\u003c\/strong\u003e to prevent accidental changes mid-run\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGood for:\u003c\/strong\u003e buffer and media prep at volume, cosmetic and botanical blends, resin and pigment re-mixing, water treatment and teaching labs. For thick creams, gels or pastes, use an overhead stirrer instead.\u003c\/p\u003e","brand":"Fristaden Lab","offers":[{"title":"15 L","offer_id":51061523317024,"sku":"860013319465","price":390.0,"currency_code":"USD","in_stock":true},{"title":"30 L","offer_id":51061523349792,"sku":"860013319472","price":410.0,"currency_code":"USD","in_stock":false},{"title":"50 L","offer_id":51061523382560,"sku":"860013319489","price":479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1227\/8818\/files\/Gemini_Generated_Image_5njluo5njluo5njl.png?v=1771603912"},{"product_id":"hotplate-magnetic-stirrer","title":"Agitador magnético con placa calefactora Fristaden Lab","description":"\u003cp\u003e\u003cstrong\u003eFristaden Lab Hotplate Magnetic Stirrer | 5 L | up to 2,000 RPM | 380 °C\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHeat and stir in one compact unit. A heated plate and an integrated magnetic stirrer let you dissolve solids, warm solutions and keep reactions agitated without a separate hot plate, saving bench space and a step in your workflow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating and stirring together\u003c\/strong\u003e, or either one on its own\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStirring up to 2,000 RPM\u003c\/strong\u003e for liquids up to 5 L\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePlate temperature up to 380 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital LCD settings\u003c\/strong\u003e for temperature and speed\u003c\/li\u003e\n\u003cli\u003eSupplied without a probe stand\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGood for:\u003c\/strong\u003e buffer and media prep, dissolving salts and sugars, heated titrations, teaching labs, and cosmetic water phases. For thick samples that a stir bar can't move, use an \u003ca href=\"\/es\/collections\/overhead-mixers\"\u003eoverhead stirrer\u003c\/a\u003e. Need to control the solution temperature itself? The \u003ca href=\"\/es\/products\/fristaden-lab-digital-magnetic-stirrer-hotplate-3l-100-1500rpm\"\u003eDigital Hotplate Stirrer 5 L\u003c\/a\u003e includes a PT1000 probe.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSafety:\u003c\/strong\u003e the plate reaches high temperatures and can cause severe burns. Use on a stable, heat-resistant surface, away from flammable materials. Lab equipment for adult users only.\u003c\/p\u003e\u003cp\u003eUS company. Free US shipping, 30-day returns and a 1-year warranty.\u003c\/p\u003e","brand":"Fristaden Lab","offers":[{"title":"Default Title","offer_id":51061593899296,"sku":"860013319496","price":169.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1227\/8818\/files\/hs5_1c5fd654-3016-4342-b876-42cd4c456de4.jpg?v=1766421416"},{"product_id":"magnetic-stirrer-plate-open-box","title":"Agitador magnético de gran capacidad Fristaden Lab (caja abierta)","description":"\u003cp\u003e\u003cstrong\u003eFristaden Lab Large Magnetic Stirrer Hot Plate | 50 mL | Heating and Stirring\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003eLarge Capacity Mixing – Handles up to 15 L of liquid\u003cbr\u003eDigital Speed Control – LCD interface for precise adjustments\u003cbr\u003eDurable Motor – Built for continuous operation\u003cbr\u003eVariable Speed Range – Ensures reproducible results\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Fristaden Lab","offers":[{"title":"30 L","offer_id":67940785062176,"sku":"860013319472-VG-C","price":150.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1227\/8818\/files\/Gemini_Generated_Image_5njluo5njluo5njl.png?v=1771603912"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1227\/8818\/collections\/product_image_5ca09e957aa9f.jpg?v=1770816776","url":"https:\/\/fristadenlab.com\/es\/collections\/magnetic-stirrer-hot-plates.oembed","provider":"Fristaden Lab","version":"1.0","type":"link"}