{"product_id":"tq25d1200","title":"Quartz Tube: 25 OD x 21 IDx 1200 L mm (1\"Dx47\"L) for DIY Tube Furnace - TQ25D1200","description":"MTI Corporation provides the high purity quartz tube as a replacement part for high-temperature tube furnaces in universities, companies, and national labs. It can be used at operating temperature up to 1200ºC . Purchase Notes: Please make sure the specification of the tube meets your need before making a purchase. Since Nov 10, 2016, we no longer accept return delivery of any tubes due to the fragile nature of the materials. All tubes are not refundable, not exchangeable, nor covered under the warranty (Consumables) . We apologize for the inconvenience. Please check the package for damages before accepting the delivery. For more information or damaged upon arrival please contact us . SPECIFICATIONS O.D 25mm ±0.5mm (1\") I.D 21mm ±0.5mm (0.83\") Tube Length 120mm (47\") Max. Operating Temperature 1200 ºC Click here for SDS Application Notes For vacuum sealing, please choose vacuum flanges at the related products below This quartz tube is excellent for DIY tube furnaces below 1200° C Vacuum pressures may only be safely used up to 1000°C Quartz tubes are designed for use under vacuum and low pressure \u0026lt; 0.2 bars \/ 3 psi \/ 0.02 MPa To get longer tube service life, Please use a quartz or alumina crucible to carry the sample, instead of loading the sample directly inside the tube, please click the picture below to choose one crucible boat: Inspect your delivery: Please check the package for damages before accepting delivery. Should damages be found, please keep all packaging materials, take pictures, and report immediately to carrier\/MTI.\u003cbr\u003e\u003cbr\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eO.D\u003c\/td\u003e\n\u003ctd\u003e25mm ±0.5mm (1\")\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI.D\u003c\/td\u003e\n\u003ctd\u003e21mm \u003cspan\u003e±0.5mm\u003c\/span\u003e (0.83\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Length\u003c\/td\u003e\n\u003ctd\u003e120mm (47\")\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003eMax. Operating Temperature\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1200\u003cspan\u003eºC\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eClick here for \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Quartz_SDS.pdf?v=1720651914\" rel=\"noopener\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Notes\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"letter-spacing: 0pt; word-spacing: 0pt;\"\u003eFor vacuum sealing, please choose vacuum flanges at the related products below\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eThis quartz tube is excellent for \u003c\/span\u003e\u003cspan\u003e\u003cspan\u003eDIY tube furnaces below 1200°\u003c\/span\u003e\u003cspan\u003eC\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003eVacuum pressures may only be safely used up to 1000°C\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #ff0000;\"\u003eQuartz tubes are designed for use under vacuum and low pressure \u0026lt; 0.2 bars \/ 3 psi \/ 0.02 MPa\u003c\/span\u003e\u003cspan\u003e\u003cbr\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);\"\u003eTo get longer tube service life, Please use a quartz or alumina crucible to carry the 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: left;\"\u003e\u003ca href=\"https:\/\/mtixtl.com\/collections\/crucibles\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Ceramic Crucibles ( Alumina, Quartz and Zirconia etc )\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Crucible_100x100.jpg\" style=\"margin-right: 393.073px; margin-bottom: 16px; margin-left: 393.073px; float: none;\"\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":44985129107595,"sku":"TQ25D1200","price":0.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4405\/3643\/files\/qt-400w-13_71d3c22a-b23a-4c37-bee8-565c4e195eca.jpg?v=1764854441","url":"https:\/\/mtimalaysia.com\/products\/tq25d1200","provider":"MTI Malaysia \u0026 Indonesia","version":"1.0","type":"link"}