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Small Diameter Quartz Tube for Vacuum Ampule with 20mm OD - EQ-QZTube-H20

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MTI Corporation provides the high purity quartz small diameter tube for preparing vacuum ampule via flame gas fused with 20mm OD, suitable for EQ-VTS-1. 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 damage upon arrival please contact us.

Purity  > 99.99%
Melting temperature ~1700°C
Diameters 20mm O.D. x 15.9mm I.D.
Length      200 mm Length as standard 
Opening     Closed one end
  • You may order an MTI rotation vacuum device to get better ampule sealing at a high yield at the link below
Application Notes In order to melt the quartz tube, you need Acetylene, oxy-hydrogen gas, or Liquid Nature Gas with oxygen.
Burning torches available from a local hardware store or Amazon, which is not included.
Please always consult the safety regulation to choose a flammable gas in your lab.
  • Acetylene + Oxygen: ~ 3300℃ Max
  • Oxyhydrogen gas: ~ 2800℃ Max.
  • Liquid Nature Gas (LNG) + Oxygen:  ~ 1990℃
Compact oxy-hydrogen generator is available at the on-line-market

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