{"product_id":"ta-50d-m1200","title":"2\" x 48\" (50 OD x 40 ID x 1200mm L) High Purity Alumina Ceramic Tube - TA-50D-M1200","description":"\u003cp\u003e2\" larger diameter Alumina tube is made with high purity Al 2 O 3 material. Such an alumina tube can be used at operating temperatures to 1700 \u003csup\u003eo\u003c\/sup\u003e\u003cspan\u003eC\u003c\/span\u003e in both oxidizing and reducing atmospheres. Tubes can be evacuated to 10 -4 Torr via turbopump . It proves inert to carbon and refractory metals in many severe situations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurity\u003c\/td\u003e\n\u003ctd\u003eAl2O3 \u0026gt; 95%, SiO2 \u0026lt; 0.25%, CaO+MgO \u0026lt; 0.3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO.D\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e51mm  + \/- 1 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI.D\u003c\/td\u003e\n\u003ctd\u003e40mm +\/- 2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Length\u003c\/td\u003e\n\u003ctd\u003e1200 mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cbr\u003eDetailed dimension drawing\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/50.jpg\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/50_100x100.jpg\" alt=\"\"\u003e\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarning\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eDo NOT use an alumina tube under a vacuum at a temperature \u0026gt; 1500 °C.\u003c\/li\u003e\n\u003cli\u003eMax heating or cooling rate \u0026lt; 5°C\/ minute.\u003c\/li\u003e\n\u003cli\u003ePlease keep the thermal gradient less than 100°C\/ inch to avoid cracking.\u003c\/li\u003e\n\u003cli\u003ePlease separate parts from the inside surface of the tube to avoid thermal shock.\u003c\/li\u003e\n\u003cli\u003ePlease handle the tube carefully. No warranty for the tube.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cbr\u003e\u003cspan\u003eApplication Notes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"letter-spacing: 0pt; word-spacing: 0pt;\"\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"letter-spacing: 0pt; word-spacing: 0pt;\"\u003ePlease click here to learn  \u003c\/span\u003e\u003cspan style=\"letter-spacing: 0pt; word-spacing: 0pt;\"\u003e\u003cstrong\u003ehow to use and maintain Alumina tube in MTI high-temperature tube furnace\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"letter-spacing: 0pt; word-spacing: 0pt; color: rgb(255, 42, 0);\"\u003eIn order to get longer tube service life, Please use quartz or alumina crucible to carry a sample, instead of loading the sample directly inside the tube, please click the picture below to choose one crucible boat:\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/mtixtl.com\/collections\/crucibles\" target=\"_blank\"\u003e\u003cimg style=\"margin-right: 396.337px; margin-bottom: 16px; margin-left: 396.337px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Crucible_160x160.jpg\" alt=\"Ceramic Crucibles ( Alumina, Quartz and Zirconia etc )\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MTI","offers":[{"title":"Default Title","offer_id":44985124880523,"sku":"TA50D1200","price":0.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4405\/3643\/files\/GSL1600-Tube-466_3dcbdc1b-083d-467b-8ad3-383d14782bb4.jpg?v=1764854398","url":"https:\/\/mtimalaysia.com\/products\/ta-50d-m1200","provider":"MTI Malaysia \u0026 Indonesia","version":"1.0","type":"link"}