{"product_id":"coated-wire-racks-for-50-ml-tubes","title":"Heathrow Scientific Coated Wire Racks for 50 mL Tubes","description":"\u003cdiv class=\"bts-heathrow-accent-one\" style=\"box-sizing:border-box;max-width:1100px;margin:0 auto;padding:12px 0;background:#fff;color:#26332C;font-family:Open Sans,sans-serif;font-size:16px;font-weight:400;line-height:1.7;\"\u003e\n\u003ch2 style=\"font-family:Open Sans,sans-serif;font-size:24px;line-height:1.35;font-weight:600;color:#245B45;margin:30px 0 14px;border-bottom:1px solid #B7D0BF;padding-bottom:10px;\"\u003eBlue coated wire racks that hold 50 mL tubes in two sizes\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;line-height:1.7;\"\u003eConical 50 mL tubes are tall and top-heavy, so a rack that grips them securely matters when you carry them between a bench, a cold room and a freezer. Heathrow Scientific’s Coated Wire Racks for 50 mL tubes come in two sizes, an 8-well and a 48-well rack, both built from sturdy wire with a robust HDPE coating and three deck levels to help keep tubes secure.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;align-items:center;gap:28px;margin:24px 0;\"\u003e\n\u003cfigure style=\"box-sizing:border-box;flex:1 1 260px;min-width:0;margin:0;text-align:center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/894_source_1660340489.jpg?v=1749333365\" alt=\"Manufacturer image of the 8-well blue coated wire rack for 50 mL tubes\" loading=\"lazy\" style=\"display:block;width:340px;max-width:100%;height:auto;margin:0 auto;\"\u003e\u003cfigcaption style=\"font-size:13px;line-height:1.5;color:#59665F;max-width:440px;margin:12px auto 0;\"\u003eManufacturer image of the 8-well rack (HS232461).\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cdiv style=\"flex:1 1 300px;min-width:0;\"\u003e\n\u003ch3 style=\"font-family:Open Sans,sans-serif;font-size:18px;line-height:1.4;font-weight:600;color:#245B45;margin:0 0 10px;\"\u003eChoose your size\u003c\/h3\u003e\n\u003cul style=\"margin:0 0 16px;padding-left:22px;line-height:1.7;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS232461:\u003c\/strong\u003e 8 wells, 5.93 × 2.97 × 3.43 in (15.05 × 7.55 × 8.7 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120770:\u003c\/strong\u003e 48 wells, 10.9 × 8.3 × 3.9 in (27.7 × 21.1 × 9.9 cm)\u003c\/li\u003e\n\u003cli\u003eBoth: blue, HDPE coated wire, 50 mL tubes, well diameter 25–30 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0 0 16px;line-height:1.7;\"\u003eEach size is sold as 1 Each: one rack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-family:Open Sans,sans-serif;font-size:24px;line-height:1.35;font-weight:600;color:#245B45;margin:30px 0 14px;border-bottom:1px solid #B7D0BF;padding-bottom:10px;\"\u003eBuilt for security and durability\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;line-height:1.7;\"\u003eHeathrow describes the racks as constructed from sturdy wire with a robust HDPE coating that enhances longevity and resistance to rust and corrosion. The listed features are:\u003c\/p\u003e\n\u003cul style=\"margin:0 0 16px;padding-left:22px;line-height:1.7;\"\u003e\n\u003cli\u003eThree deck levels, to help keep tubes secure\u003c\/li\u003e\n\u003cli\u003eA slotted bottom for extra support\u003c\/li\u003e\n\u003cli\u003eWell diameter of 25–30 mm for 50 mL tubes\u003c\/li\u003e\n\u003cli\u003eManufacturer-listed as autoclavable and resistant to chemicals\u003c\/li\u003e\n\u003cli\u003eManufacturer-listed to withstand temperatures down to -40°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-family:Open Sans,sans-serif;font-size:24px;line-height:1.35;font-weight:600;color:#245B45;margin:30px 0 14px;border-bottom:1px solid #B7D0BF;padding-bottom:10px;\"\u003eCleaning, cold storage and chemical exposure\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;line-height:1.7;\"\u003eHeathrow lists the racks as autoclavable and resistant to chemicals and says they can withstand temperatures down to -40°F. The product page does not give autoclave cycle conditions, a list of chemicals or a rated load, so confirm those details with Blue Tiger Scientific if a validated cleaning or storage process depends on them.\u003c\/p\u003e\n\u003cdiv style=\"box-sizing:border-box;border-left:3px solid #B7D0BF;padding:2px 0 2px 18px;margin:20px 0;\"\u003e\n\u003ch3 style=\"font-family:Open Sans,sans-serif;font-size:18px;line-height:1.4;font-weight:600;color:#245B45;margin:0 0 10px;\"\u003eCold-room and freezer use\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 16px;line-height:1.7;\"\u003eHeathrow’s stated limit is -40°F. If you work with colder storage, such as ultra-low freezers, check the temperature against your process before using the rack there.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;border-left:3px solid #B7D0BF;padding:2px 0 2px 18px;margin:20px 0;\"\u003e\n\u003ch3 style=\"font-family:Open Sans,sans-serif;font-size:18px;line-height:1.4;font-weight:600;color:#245B45;margin:0 0 10px;\"\u003eMatch the rack to the tube\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 16px;line-height:1.7;\"\u003eThe wells are 25–30 mm in diameter and intended for 50 mL tubes. Measure tubes with unusual caps or collars before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-family:Open Sans,sans-serif;font-size:24px;line-height:1.35;font-weight:600;color:#245B45;margin:30px 0 14px;border-bottom:1px solid #B7D0BF;padding-bottom:10px;\"\u003eThe 48-well rack for larger batches\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 16px;line-height:1.7;\"\u003eThe 48-well rack gives a much larger footprint for storing or staging many 50 mL tubes at once. Check shelf and tray clearances before you order: it measures 10.9 × 8.3 × 3.9 in (27.7 × 21.1 × 9.9 cm).\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;align-items:center;gap:28px;margin:24px 0;\"\u003e\n\u003cfigure style=\"box-sizing:border-box;flex:1 1 260px;min-width:0;margin:0;text-align:center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/895_source_1660340489.jpg?v=1749333365\" alt=\"Manufacturer image of the 48-well blue coated wire rack for 50 mL tubes\" loading=\"lazy\" style=\"display:block;width:380px;max-width:100%;height:auto;margin:0 auto;\"\u003e\u003cfigcaption style=\"font-size:13px;line-height:1.5;color:#59665F;max-width:440px;margin:12px auto 0;\"\u003eManufacturer image of the 48-well rack (120770).\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cdiv style=\"flex:1 1 300px;min-width:0;\"\u003e\n\u003cul style=\"margin:0 0 16px;padding-left:22px;line-height:1.7;\"\u003e\n\u003cli\u003eChoose the 8-well rack for carrying a few tubes or fitting a small shelf.\u003c\/li\u003e\n\u003cli\u003eChoose the 48-well rack for batch storage or staging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box;background:#F1F7F3;border-left:4px solid #245B45;padding:20px;margin:28px 0;\"\u003e\n\u003ch3 style=\"font-family:Open Sans,sans-serif;font-size:18px;line-height:1.4;font-weight:600;color:#245B45;margin:0 0 10px;\"\u003eChoosing and ordering a size\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 16px;line-height:1.7;\"\u003e\u003cstrong\u003eEach rack is supplied as 1 Each.\u003c\/strong\u003e The capacity (8 or 48 wells) tells you how many tubes the rack holds; it is not a pack count. Select the option you need on this page. Blue Tiger Scientific confirms availability and delivery details with your order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq_block\" style=\"border-top: 1px solid #e0e0e0; margin-top: 40px; padding-top: 20px;\"\u003e\u003cdiv itemscope=\"\" itemtype=\"https:\/\/schema.org\/FAQPage\" style=\"width: 100%; padding: 20px 0; font-family: 'Open Sans', sans-serif; font-weight: 300; color: #333;\"\u003e\n\u003ch3 style=\"font-size: 1.1rem; font-weight: 600; margin: 0 0 16px 0;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\" style=\"border: 1px solid #e0e0e0; border-radius: 8px; margin: 0 0 10px 0; background: #fff;\"\u003e\u003csummary itemprop=\"name\" style=\"cursor: pointer; padding: 14px 16px; font-size: 1rem; font-weight: 600; list-style-position: inside;\"\u003eHow many racks are in one order?\u003c\/summary\u003e\u003cdiv itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"padding: 0 16px 14px 16px;\"\u003e\u003cp itemprop=\"text\" style=\"font-size: 0.97rem; line-height: 1.6; margin: 0;\"\u003eOne. Each option is sold as 1 Each. The 8 and 48 refer to the number of wells in the rack.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\" style=\"border: 1px solid #e0e0e0; border-radius: 8px; margin: 0 0 10px 0; background: #fff;\"\u003e\u003csummary itemprop=\"name\" style=\"cursor: pointer; padding: 14px 16px; font-size: 1rem; font-weight: 600; list-style-position: inside;\"\u003eWhat tubes do the racks hold?\u003c\/summary\u003e\u003cdiv itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"padding: 0 16px 14px 16px;\"\u003e\u003cp itemprop=\"text\" style=\"font-size: 0.97rem; line-height: 1.6; margin: 0;\"\u003e50 mL tubes. The wells have a diameter of 25–30 mm.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\" style=\"border: 1px solid #e0e0e0; border-radius: 8px; margin: 0 0 10px 0; background: #fff;\"\u003e\u003csummary itemprop=\"name\" style=\"cursor: pointer; padding: 14px 16px; font-size: 1rem; font-weight: 600; list-style-position: inside;\"\u003eWhat are the rack dimensions?\u003c\/summary\u003e\u003cdiv itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"padding: 0 16px 14px 16px;\"\u003e\u003cp itemprop=\"text\" style=\"font-size: 0.97rem; line-height: 1.6; margin: 0;\"\u003eThe 8-well rack is 5.93 × 2.97 × 3.43 in (15.05 × 7.55 × 8.7 cm). The 48-well rack is 10.9 × 8.3 × 3.9 in (27.7 × 21.1 × 9.9 cm).\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\" style=\"border: 1px solid #e0e0e0; border-radius: 8px; margin: 0 0 10px 0; background: #fff;\"\u003e\u003csummary itemprop=\"name\" style=\"cursor: pointer; padding: 14px 16px; font-size: 1rem; font-weight: 600; list-style-position: inside;\"\u003eWhat are the racks made from?\u003c\/summary\u003e\u003cdiv itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"padding: 0 16px 14px 16px;\"\u003e\u003cp itemprop=\"text\" style=\"font-size: 0.97rem; line-height: 1.6; margin: 0;\"\u003eSturdy wire with a robust HDPE coating, in blue.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\" style=\"border: 1px solid #e0e0e0; border-radius: 8px; margin: 0 0 10px 0; background: #fff;\"\u003e\u003csummary itemprop=\"name\" style=\"cursor: pointer; padding: 14px 16px; font-size: 1rem; font-weight: 600; list-style-position: inside;\"\u003eCan the racks be autoclaved?\u003c\/summary\u003e\u003cdiv itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"padding: 0 16px 14px 16px;\"\u003e\u003cp itemprop=\"text\" style=\"font-size: 0.97rem; line-height: 1.6; margin: 0;\"\u003eHeathrow lists them as autoclavable but does not publish cycle conditions. Confirm your cycle with Blue Tiger Scientific if the process is validated.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\" style=\"border: 1px solid #e0e0e0; border-radius: 8px; margin: 0 0 10px 0; background: #fff;\"\u003e\u003csummary itemprop=\"name\" style=\"cursor: pointer; padding: 14px 16px; font-size: 1rem; font-weight: 600; list-style-position: inside;\"\u003eHow cold can they go?\u003c\/summary\u003e\u003cdiv itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"padding: 0 16px 14px 16px;\"\u003e\u003cp itemprop=\"text\" style=\"font-size: 0.97rem; line-height: 1.6; margin: 0;\"\u003eHeathrow states they can withstand temperatures down to -40°F.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\" style=\"border: 1px solid #e0e0e0; border-radius: 8px; margin: 0 0 10px 0; background: #fff;\"\u003e\u003csummary itemprop=\"name\" style=\"cursor: pointer; padding: 14px 16px; font-size: 1rem; font-weight: 600; list-style-position: inside;\"\u003eAre they chemical resistant?\u003c\/summary\u003e\u003cdiv itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"padding: 0 16px 14px 16px;\"\u003e\u003cp itemprop=\"text\" style=\"font-size: 0.97rem; line-height: 1.6; margin: 0;\"\u003eHeathrow lists them as resistant to chemicals but does not name specific chemicals. Check compatibility with the reagents you use.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\" style=\"border: 1px solid #e0e0e0; border-radius: 8px; margin: 0 0 10px 0; background: #fff;\"\u003e\u003csummary itemprop=\"name\" style=\"cursor: pointer; padding: 14px 16px; font-size: 1rem; font-weight: 600; list-style-position: inside;\"\u003eWhat are the three deck levels?\u003c\/summary\u003e\u003cdiv itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\" style=\"padding: 0 16px 14px 16px;\"\u003e\u003cp itemprop=\"text\" style=\"font-size: 0.97rem; line-height: 1.6; margin: 0;\"\u003eHeathrow says the three deck levels help ensure tubes stay secure, and that a slotted bottom adds extra support.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Heathrow Scientific","offers":[{"title":"8 Wells","offer_id":50280252145962,"sku":"BTS-HS232461","price":36.0,"currency_code":"USD","in_stock":true},{"title":"48 Wells","offer_id":50280252178730,"sku":"BTS-120770","price":48.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/1579\/4474\/files\/heathrow-square-40355015033130.jpg?v=1791811259","url":"https:\/\/bluetigerscientific.com\/products\/coated-wire-racks-for-50-ml-tubes","provider":"Blue Tiger Scientific","version":"1.0","type":"link"}