{"product_id":"tqh20d200","title":"20 mm OD X 200mm L Quartz Tube with one end closed for Vacuum Ampule one end closed - QZTube-H20","description":"\u003cp\u003eMTI Corporation provides the high-purity quartz small diameter tube for preparing vacuum ampule via flame gas fused with 20mm OD, suitable for \u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/mtimalaysia.com\/products\/vts-1?variant=44984916148363\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\"\u003eVTS-1. \u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePurchase 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. \u003cstrong\u003eAll tubes are not refundable, not exchangeable, nor covered under the warranty (Consumables ). \u003c\/strong\u003eWe apologize for the inconvenience. Please check the package for damages before accepting the delivery. For more information or damage upon arrival please contact us.\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\u003e\u0026gt; 99.99%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMelting Temperature\u003c\/td\u003e\n\u003ctd\u003e~1700°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/QZTube-H20_dimension.jpg\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/QZTube-H20_dimension.jpg\" width=\"74\" height=\"49\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n   \u003cspan\u003e200mm Length as standard  ( obe end is closed )\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpening\u003c\/td\u003e\n\u003ctd\u003e    Closed one end\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStyle\u003cbr\u003e\u003ca class=\"MagicThumb\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/EQ-QZTube-H20.jpg\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/EQ-QZTube-H20_100x100.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/a\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e    Please choose the style from the options bar.\u003cbr\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eStraight Tube: Standard tube without any indention.\u003c\/li\u003e\n\u003cli\u003eWith indention: Special made quartz tube with indention for holding the \u003ca href=\"qtb15\" rel=\"noopener\" target=\"_blank\"\u003equartz tube block.\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eOther sizes of one-end closed quartz tubes are available upon request, please contact MTI for more information. \u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e10mm O.D. x 200mm L\u003c\/li\u003e\n\u003cli\u003e35mm O.D. x 200mm L\u003c\/li\u003e\n\u003cli\u003e45mm O.D. x 500mm L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou may order an MTI rotation vacuum device to get better ampule sealing at a high yield at the link below\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"letter-spacing: 0pt; word-spacing: 0pt;\"\u003e\u003ca href=\"vts-1\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" border=\"0\" class=\"product-list-img\" height=\"58\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/EQVTS1main.1.jpg\" title=\"\" width=\"87\"\u003e\u003c\/a\u003e   Pic 1       \u003ca href=\"https:\/\/mtimalaysia.com\/products\/fl20kf16qr\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/mtimalaysia.com\/cdn\/shop\/files\/EQ-FL-25QC-R_6f83bed4-072f-472b-bbf0-1ecb27509fd1.jpg?v=1764854116\u0026amp;width=3840\" alt=\"Single Quick Clamp Vacuum Sealing Assembly with Gas Inlet Valve for 20 mm O.D. Tube - FL20KF16QR\" width=\"97\" height=\"65\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"fl20kf16qr\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e   Pic 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Notes\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eTo melt the quartz tube, you need Acetylene, oxy-hydrogen gas, or Liquid natural gas with oxygen.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBurning torches are available from a local hardware store, which is not included.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease always consult the safety regulations to choose a flammable gas in your lab.\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eAcetylene + Oxygen: ~ 3300 Max\u003c\/li\u003e\n\u003cli\u003eOxyhydrogen gas: ~ 2800 Max.\u003c\/li\u003e\n\u003cli\u003eLiquid Nature Gas (LNG) + Oxygen:  ~ 1990\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MTI","offers":[{"title":"With Indention","offer_id":44985124520075,"sku":"TQH20D200N","price":0.0,"currency_code":"MYR","in_stock":false},{"title":"Straight Tube","offer_id":44985124552843,"sku":"TQH20D200","price":0.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4405\/3643\/files\/QZTube-S2.1_8102f3d4-68fa-4f0f-82e3-acae03af4678.jpg?v=1764854396","url":"https:\/\/mti-indonesia.com\/products\/tqh20d200","provider":"MTI Malaysia \u0026 Indonesia","version":"1.0","type":"link"}