{"product_id":"apera-901-ai2901","title":"Apera 901 Intelligent Magnetic Stirrer with Speed Recall, 1000 mL (AI2901)","description":"\u003cdiv style=\"font-family:Open Sans,sans-serif;color:#26332C;font-weight:300;line-height:1.75;max-width:1400px;margin:0 auto;box-sizing:border-box;\"\u003e\n\u003csection style=\"padding:clamp(22px,4vw,40px);background:#F1F7F3;border:1px solid #B7D0BF;border-radius:12px;\"\u003e\u003cdiv style=\"display:flex;flex-wrap:wrap;align-items:center;gap:28px;\"\u003e\n\u003cdiv style=\"flex:1 1 340px;min-width:0;\"\u003e\n\u003cp style=\"color:#245B45;font-size:.8rem;font-weight:600;letter-spacing:.08em;\"\u003eAPERA INSTRUMENTS \/ 901 \/ AI2901\u003c\/p\u003e\n\u003ch2 style=\"color:#245B45;font-size:clamp(24px,3.5vw,34px);line-height:1.25;margin:0 0 20px;\"\u003eApera 901 Intelligent Magnetic Stirrer with Speed Recall, 1000 mL\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eSave and recall a preferred stirring speed with the Apera 901. This compact magnetic stirrer combines a 1000 mL maximum capacity, electrode support and adapter or battery operation for repeat sample routines at the bench or in the field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cfigure style=\"flex:1 1 270px;min-width:0;margin:0;background:#fff;border-radius:10px;padding:18px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/apera-ai2901-square-optimized-20261019.webp?v=1792431261\" alt=\"901 manufacturer product reference\" loading=\"eager\" style=\"display:block;width:100%;height:auto;max-height:360px;object-fit:contain;\"\u003e\u003cfigcaption style=\"font-size:.82rem;line-height:1.5;margin-top:12px;\"\u003e\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003cdetails class=\"bts-selection-guide\" style=\"border:1px solid #FF931A;border-radius:10px;margin:24px 0;\"\u003e\u003csummary style=\"cursor:pointer;padding:20px;background:#FF931A;border-radius:9px;font-weight:700;color:#172B4D;font-size:1.15rem;\"\u003eChoose your measurement and sample setup\u003cspan style=\"display:block;font-size:.88rem;font-weight:400;margin-top:5px;\"\u003eClick or tap for related products and selection guidance\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:22px;\"\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eCenter the vessel and stir bar, begin at low speed and increase gradually. Keep the electrode clear of the moving stir bar. The 2300 rpm maximum is a no-load specification.\u003c\/p\u003e\n\u003cul style=\"padding-left:24px;\"\u003e\n\u003cli style=\"margin:12px 0;\"\u003e\u003ca href=\"https:\/\/bluetigerscientific.com\/products\/apera-601-magnetic-stirrer-with-electrode-holder-ai2803\" style=\"color:#245B45;font-weight:600;text-decoration:underline;\"\u003e601 stirrer with electrode holder\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:12px 0;\"\u003e\u003ca href=\"https:\/\/bluetigerscientific.com\/products\/apera-801-magnetic-stirrer-3000-ml-ai2801\" style=\"color:#245B45;font-weight:600;text-decoration:underline;\"\u003e801 standalone stirrer — 3000 mL maximum capacity\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:12px 0;\"\u003e\u003ca href=\"https:\/\/bluetigerscientific.com\/products\/apera-602-flexible-electrode-holder-ai2810\" style=\"color:#245B45;font-weight:600;text-decoration:underline;\"\u003e602 separate electrode holder\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eRelated products are separate purchases. Check the measurement method and the exact meter\/electrode connection before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003csection style=\"padding:30px 0;\"\u003e\u003ch2 style=\"color:#245B45;font-weight:600;font-size:clamp(23px,3vw,30px);line-height:1.3;margin:0 0 20px;\"\u003eWhy choose 901?\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:16px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px;min-width:0;border:1px solid #DCE6DF;border-radius:10px;padding:22px;\"\u003e\n\u003ch3 style=\"color:#245B45;font-size:1.12rem;margin:0 0 10px;\"\u003eSpeed recall\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eSave a preferred setting for repeat work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 220px;min-width:0;border:1px solid #DCE6DF;border-radius:10px;padding:22px;\"\u003e\n\u003ch3 style=\"color:#245B45;font-size:1.12rem;margin:0 0 10px;\"\u003eFlexible power\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eDC 9 V adapter or four AA batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 220px;min-width:0;border:1px solid #DCE6DF;border-radius:10px;padding:22px;\"\u003e\n\u003ch3 style=\"color:#245B45;font-size:1.12rem;margin:0 0 10px;\"\u003eElectrode support\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eHolder and clamp included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection style=\"padding:30px 0;\"\u003e\u003ch2 style=\"color:#245B45;font-weight:600;font-size:clamp(23px,3vw,30px);line-height:1.3;margin:0 0 20px;\"\u003eWhat is included?\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003e901 stirrer, magnetic stirring bars, holder, electrode clamp, batteries and power adapter. Glassware, meter and electrodes are separate.\u003c\/p\u003e\u003c\/section\u003e\u003csection style=\"padding:30px 0;\"\u003e\u003ch2 style=\"color:#245B45;font-weight:600;font-size:clamp(23px,3vw,30px);line-height:1.3;margin:0 0 20px;\"\u003eUse and sample considerations\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;\"\u003eCenter the vessel and stir bar, begin at low speed and increase gradually. Keep the electrode clear of the moving stir bar. The 2300 rpm maximum is a no-load specification.\u003c\/p\u003e\u003c\/section\u003e\u003csection style=\"padding:30px 0;\"\u003e\u003ch2 style=\"color:#245B45;font-weight:600;font-size:clamp(23px,3vw,30px);line-height:1.3;margin:0 0 20px;\"\u003e901 buyer questions\u003c\/h2\u003e\n\u003cdetails class=\"bts-product-faq\" style=\"border:1px solid #B7D0BF;border-radius:8px;margin:0 0 10px;\"\u003e\u003csummary style=\"padding:16px;cursor:pointer;font-weight:600;line-height:1.4;\"\u003eWhat makes the 901 different?\u003c\/summary\u003e\u003cdiv style=\"padding:0 16px 4px;\"\u003e\u003cp style=\"margin:0 0 16px;\"\u003eIt can save and recall a stirring-speed setting for repeat sample routines.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"bts-product-faq\" style=\"border:1px solid #B7D0BF;border-radius:8px;margin:0 0 10px;\"\u003e\u003csummary style=\"padding:16px;cursor:pointer;font-weight:600;line-height:1.4;\"\u003eWhat is its maximum stirring volume?\u003c\/summary\u003e\u003cdiv style=\"padding:0 16px 4px;\"\u003e\u003cp style=\"margin:0 0 16px;\"\u003e1000 mL, subject to the sample and vessel setup.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"bts-product-faq\" style=\"border:1px solid #B7D0BF;border-radius:8px;margin:0 0 10px;\"\u003e\u003csummary style=\"padding:16px;cursor:pointer;font-weight:600;line-height:1.4;\"\u003eHow fast does it stir?\u003c\/summary\u003e\u003cdiv style=\"padding:0 16px 4px;\"\u003e\u003cp style=\"margin:0 0 16px;\"\u003e0–2300 rpm with no load; the actual stirring response depends on the sample and setup.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"bts-product-faq\" style=\"border:1px solid #B7D0BF;border-radius:8px;margin:0 0 10px;\"\u003e\u003csummary style=\"padding:16px;cursor:pointer;font-weight:600;line-height:1.4;\"\u003eCan I use battery power?\u003c\/summary\u003e\u003cdiv style=\"padding:0 16px 4px;\"\u003e\u003cp style=\"margin:0 0 16px;\"\u003eYes. Apera specifies four AA batteries or a DC 9 V power adapter.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"bts-product-faq\" style=\"border:1px solid #B7D0BF;border-radius:8px;margin:0 0 10px;\"\u003e\u003csummary style=\"padding:16px;cursor:pointer;font-weight:600;line-height:1.4;\"\u003eIs an electrode holder included?\u003c\/summary\u003e\u003cdiv style=\"padding:0 16px 4px;\"\u003e\u003cp style=\"margin:0 0 16px;\"\u003eYes. A holder and electrode clamp are listed among the supplied accessories.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"bts-product-faq\" style=\"border:1px solid #B7D0BF;border-radius:8px;margin:0 0 10px;\"\u003e\u003csummary style=\"padding:16px;cursor:pointer;font-weight:600;line-height:1.4;\"\u003eDoes it heat the sample?\u003c\/summary\u003e\u003cdiv style=\"padding:0 16px 4px;\"\u003e\u003cp style=\"margin:0 0 16px;\"\u003eNo heating function is specified for the 901. Choose the 802 when a heating stirrer is required.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"bts-product-faq\" style=\"border:1px solid #B7D0BF;border-radius:8px;margin:0 0 10px;\"\u003e\u003csummary style=\"padding:16px;cursor:pointer;font-weight:600;line-height:1.4;\"\u003eIs it waterproof?\u003c\/summary\u003e\u003cdiv style=\"padding:0 16px 4px;\"\u003e\u003cp style=\"margin:0 0 16px;\"\u003eThe housing has an IP54 rating. Follow the manual’s handling instructions and protect electrical connections.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"bts-product-faq\" style=\"border:1px solid #B7D0BF;border-radius:8px;margin:0 0 10px;\"\u003e\u003csummary style=\"padding:16px;cursor:pointer;font-weight:600;line-height:1.4;\"\u003eWhat warranty is specified?\u003c\/summary\u003e\u003cdiv style=\"padding:0 16px 4px;\"\u003e\u003cp style=\"margin:0 0 16px;\"\u003eApera specifies a two-year limited warranty, subject to its terms and exclusions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\u003csection style=\"padding:24px;background:#F1F7F3;border-radius:10px;\"\u003e\u003cp style=\"margin:0 0 16px;\"\u003eReview the specifications and select the quantity your laboratory needs. Add to cart or request a quote for your purchasing team.\u003c\/p\u003e\n\u003ca href=\"#\" style=\"color:#245B45;font-weight:600;\"\u003eBack to price and ordering ↑\u003c\/a\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Apera Instruments","offers":[{"title":"Default Title","offer_id":53026195112234,"sku":"BTS-AI2901","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/apera-ai2901-square-optimized-20261019_0d927a04-c4b6-4d8b-b48b-aa8e61b22f34.webp?v=1792431271","url":"https:\/\/bluetigerscientific.com\/products\/apera-901-ai2901","provider":"Blue Tiger Scientific","version":"1.0","type":"link"}