{"product_id":"istir-hp-320a-analogue-hotplate-stirrer","title":"iStir HP 320a Analogue Hotplate Stirrer","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: 16px; line-height: 1.7;\"\u003e\n\n  \u003c!-- MAIN TITLE --\u003e\n  \u003cdiv style=\"margin-bottom: 26px; padding: 23px 25px; background-color: #123b63; color: #ffffff;\"\u003e\n    \u003ch2 style=\"margin: 0 0 7px; color: #ffffff; font-size: 30px; line-height: 1.25;\"\u003e\n      iStir HP 320a Analogue Hotplate Stirrer\n    \u003c\/h2\u003e\n    \u003cp style=\"margin: 0; color: #dceaf3; font-size: 18px;\"\u003e\n      Straightforward heating and magnetic stirring with a 10-litre capacity and temperatures up to 320°C\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- INTRODUCTION --\u003e\n  \u003cp\u003e\n    The \u003cstrong\u003eiStir HP 320a\u003c\/strong\u003e is a compact analogue hotplate stirrer designed for laboratories requiring dependable heating and mixing without complicated digital programming.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Two independent rotary controls allow the stirring speed and plate temperature to be adjusted quickly and easily. The instrument provides heating from ambient temperature up to \u003cstrong\u003e320°C\u003c\/strong\u003e, together with variable stirring speeds from 500 to 2,200 RPM.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    A powerful DC motor supports stirring volumes of up to \u003cstrong\u003e10 litres\u003c\/strong\u003e, while the chemically resistant ceramic-coated stainless-steel plate provides a durable working surface for routine laboratory heating and mixing.\n  \u003c\/p\u003e\n\n  \u003c!-- BENEFIT CALLOUT --\u003e\n  \u003cdiv style=\"margin: 28px 0; padding: 20px 22px; background-color: #eaf3f8; border-left: 5px solid #1773a6;\"\u003e\n    \u003cp style=\"margin: 0; color: #123b63; font-size: 18px;\"\u003e\n      \u003cstrong\u003eSimple independent control.\u003c\/strong\u003e\u003cbr\u003e\n      Separate temperature and speed dials make the iStir HP 320a quick to set up and easy to operate for routine laboratory procedures.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- SECTION TITLE --\u003e\n  \u003cdiv style=\"margin: 34px 0 18px; padding: 10px 16px; background-color: #176b9b;\"\u003e\n    \u003ch3 style=\"margin: 0; color: #ffffff; font-size: 22px;\"\u003e\n      Key Features\n    \u003c\/h3\u003e\n  \u003c\/div\u003e\n\n  \u003cul style=\"margin: 0 0 28px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 9px;\"\u003e\n      \u003cstrong\u003eCombined heating and magnetic stirring\u003c\/strong\u003e in one compact benchtop instrument\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 9px;\"\u003e\n      \u003cstrong\u003eTemperature range from ambient to 320°C\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 9px;\"\u003e\n      \u003cstrong\u003eVariable stirring speed from 500 to 2,200 RPM\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 9px;\"\u003e\n      \u003cstrong\u003eMaximum stirring capacity of 10 litres\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 9px;\"\u003e\n      \u003cstrong\u003eSeparate rotary controls\u003c\/strong\u003e for straightforward adjustment of temperature and speed\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 9px;\"\u003e\n      \u003cstrong\u003ePowerful servo DC motor\u003c\/strong\u003e provides smooth and dependable stirring performance\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 9px;\"\u003e\n      \u003cstrong\u003eCeramic-coated stainless-steel plate\u003c\/strong\u003e provides good chemical and corrosion resistance\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 9px;\"\u003e\n      \u003cstrong\u003e140 mm working plate\u003c\/strong\u003e accommodates common laboratory vessels\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 9px;\"\u003e\n      \u003cstrong\u003eHotplate and power indicators\u003c\/strong\u003e provide clear visual operating status\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 9px;\"\u003e\n      \u003cstrong\u003eClosed housing\u003c\/strong\u003e helps protect internal components from accidental spills\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 9px;\"\u003e\n      \u003cstrong\u003eNon-slip rubber feet\u003c\/strong\u003e improve stability during higher-speed operation\n    \u003c\/li\u003e\n    \u003cli\u003e\n      Compact footprint is suitable for crowded benches, fume cupboards and cold rooms\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- SECTION TITLE --\u003e\n  \u003cdiv style=\"margin: 34px 0 18px; padding: 10px 16px; background-color: #176b9b;\"\u003e\n    \u003ch3 style=\"margin: 0; color: #ffffff; font-size: 22px;\"\u003e\n      Independent Heating and Stirring\n    \u003c\/h3\u003e\n  \u003c\/div\u003e\n\n  \u003cp\u003e\n    Two clearly marked rotary controls allow the operator to adjust the plate temperature and stirring speed independently. Heating can therefore be used with or without stirring, while the stirring function can also be used without applying heat.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    This uncomplicated control arrangement makes the instrument particularly suitable for routine procedures, shared laboratories and educational environments where quick setup and intuitive operation are important.\n  \u003c\/p\u003e\n\n  \u003c!-- SECTION TITLE --\u003e\n  \u003cdiv style=\"margin: 34px 0 18px; padding: 10px 16px; background-color: #176b9b;\"\u003e\n    \u003ch3 style=\"margin: 0; color: #ffffff; font-size: 22px;\"\u003e\n      Durable Ceramic-Coated Working Surface\n    \u003c\/h3\u003e\n  \u003c\/div\u003e\n\n  \u003cp\u003e\n    The 140 mm setup plate is manufactured from stainless steel with a chemically resistant ceramic coating. This provides a robust working surface with improved resistance to corrosion, staining and common laboratory chemicals.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The smooth surface is easy to wipe clean after use, while the enclosed instrument body helps prevent minor spills from reaching the internal components.\n  \u003c\/p\u003e\n\n  \u003c!-- SECTION TITLE --\u003e\n  \u003cdiv style=\"margin: 34px 0 18px; padding: 10px 16px; background-color: #176b9b;\"\u003e\n    \u003ch3 style=\"margin: 0; color: #ffffff; font-size: 22px;\"\u003e\n      Typical Applications\n    \u003c\/h3\u003e\n  \u003c\/div\u003e\n\n  \u003cul style=\"margin: 0 0 28px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eHeating and mixing laboratory solutions\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003ePreparation of buffers, reagents and culture media\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eDissolving powders and chemical compounds\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eGeneral chemical reactions and synthesis\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eSample digestion and extraction procedures\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003ePharmaceutical formulation and quality control\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eEnvironmental and industrial testing\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eUniversity and teaching laboratories\u003c\/li\u003e\n    \u003cli\u003eGeneral research and development applications\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- SECTION TITLE --\u003e\n  \u003cdiv style=\"margin: 34px 0 18px; padding: 10px 16px; background-color: #176b9b;\"\u003e\n    \u003ch3 style=\"margin: 0; color: #ffffff; font-size: 22px;\"\u003e\n      Technical Specifications\n    \u003c\/h3\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"overflow-x: auto; margin-bottom: 30px;\"\u003e\n    \u003ctable style=\"width: 100%; min-width: 560px; border-collapse: collapse; font-size: 15px;\"\u003e\n      \u003ctbody\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"width: 42%; padding: 12px 14px; background-color: #123b63; color: #ffffff; border: 1px solid #123b63;\"\u003e\n            \u003cstrong\u003eSpecification\u003c\/strong\u003e\n          \u003c\/td\u003e\n          \u003ctd style=\"padding: 12px 14px; background-color: #123b63; color: #ffffff; border: 1px solid #123b63;\"\u003e\n            \u003cstrong\u003eiStir HP 320a\u003c\/strong\u003e\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; background-color: #edf3f6; border: 1px solid #d4dde3;\"\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #d4dde3;\"\u003eAnalogue hotplate magnetic stirrer\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; background-color: #f8f9fa; border: 1px solid #d4dde3;\"\u003e\u003cstrong\u003eMaximum stirring capacity\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #d4dde3;\"\u003e10 litres\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; background-color: #edf3f6; border: 1px solid #d4dde3;\"\u003e\u003cstrong\u003eMotor type\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #d4dde3;\"\u003eServo DC motor\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; background-color: #f8f9fa; border: 1px solid #d4dde3;\"\u003e\u003cstrong\u003eSpeed range\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #d4dde3;\"\u003e500–2,200 RPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; background-color: #edf3f6; border: 1px solid #d4dde3;\"\u003e\u003cstrong\u003eTemperature range\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #d4dde3;\"\u003eAmbient to 320°C\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; background-color: #f8f9fa; border: 1px solid #d4dde3;\"\u003e\u003cstrong\u003eControl type\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #d4dde3;\"\u003eIndependent analogue rotary controls\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; background-color: #edf3f6; border: 1px solid #d4dde3;\"\u003e\u003cstrong\u003eSetup plate material\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #d4dde3;\"\u003eCeramic-coated stainless steel\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; background-color: #f8f9fa; border: 1px solid #d4dde3;\"\u003e\u003cstrong\u003eSetup plate diameter\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #d4dde3;\"\u003e140 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; background-color: #edf3f6; border: 1px solid #d4dde3;\"\u003e\u003cstrong\u003eDimensions (W × D × H)\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #d4dde3;\"\u003e248 × 156 × 111 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; background-color: #f8f9fa; border: 1px solid #d4dde3;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #d4dde3;\"\u003e2 kg\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; background-color: #edf3f6; border: 1px solid #d4dde3;\"\u003e\u003cstrong\u003eProtection rating\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #d4dde3;\"\u003eIP21\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; background-color: #f8f9fa; border: 1px solid #d4dde3;\"\u003e\u003cstrong\u003eUK supply version\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #d4dde3;\"\u003e220 V\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- SECTION TITLE --\u003e\n  \u003cdiv style=\"margin: 34px 0 18px; padding: 10px 16px; background-color: #176b9b;\"\u003e\n    \u003ch3 style=\"margin: 0; color: #ffffff; font-size: 22px;\"\u003e\n      Supplied as Standard\n    \u003c\/h3\u003e\n  \u003c\/div\u003e\n\n  \u003cul style=\"margin: 0 0 28px; padding-left: 24px;\"\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eiStir HP 320a analogue hotplate stirrer\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eHigh-strength magnetic stir bar, 25 × 8 mm\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003eUK power cable\u003c\/li\u003e\n    \u003cli\u003eOperating documentation\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- SAFETY --\u003e\n  \u003cdiv style=\"margin: 30px 0; padding: 18px 20px; background-color: #fff7e6; border-left: 5px solid #e39a21;\"\u003e\n    \u003cp style=\"margin: 0;\"\u003e\n      \u003cstrong\u003eHot-surface warning:\u003c\/strong\u003e The working plate and vessel may remain hot after use. Appropriate laboratory precautions and heat-resistant personal protective equipment should be used.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- SUPPORT --\u003e\n  \u003cdiv style=\"margin-top: 34px; padding: 22px 24px; background-color: #123b63; color: #ffffff;\"\u003e\n    \u003ch3 style=\"margin: 0 0 8px; color: #ffffff; font-size: 21px;\"\u003e\n      Product Advice and Support\n    \u003c\/h3\u003e\n    \u003cp style=\"margin: 0;\"\u003e\n      Contact Auckland Scientific for availability and assistance choosing between analogue and digitally controlled hotplate stirrers for your laboratory application.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp style=\"margin-top: 18px; color: #666666; font-size: 13px;\"\u003e\n    \u003cem\u003eImages are for illustrative purposes. Product appearance and specifications may differ slightly as a result of continuing product development.\u003c\/em\u003e\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Auckland Scientific","offers":[{"title":"Default Title","offer_id":58818546893125,"sku":"iStir HP 320a","price":180.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1066\/1930\/6309\/files\/iStirpic1.jpg?v=1786359157","url":"https:\/\/auckland-scientific.co.uk\/products\/istir-hp-320a-analogue-hotplate-stirrer","provider":"Auckland Scientific Ltd","version":"1.0","type":"link"}