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Rotatable Vacuum Ampule Sealing Device for Tube from 0.5" to 1" - EQ-VTS-1

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Item Number: EQ-VTS-1
EQ-VTS-1 is a rotatable vacuum ampoule sealing device which is designed for helping research to seal sample in quartz tube ampule under vacuum at easy and higher efficient yield via oxyhydrogen gas or other flammable gases.   This is an excellent tool for preparing thermoelectronic materials sample and grow two dimension crystals which are sensitive to air or easy evaporating.

  • 110 - 240V AC, 50/60 Hz
  • 24CDC Motor, 50W
  Vacuum Fitting
  • One set of quick vacuum clamp for 0.5" OD tube is included
  • Other diameter tube clamps are available upon request, such as 1/8",  3/4" and 1" 
  • Mechanical vacuum gauge is built in rotating fitting device.
Vacuum Port 
Optional Vacuum Pump

  • KF16 vacuum port with 500 mm length stainless steel  bellow to connect a vacuum pump
  • Vacuum Pump is not included, please click picture below to choose a vacuum pump
  • Vaccum level:  Mechanical Pump 10 -2 torr, and turbo pump 10 - 5 torr Max.
  Flammable Gas and Torch
  • In order to melt quartz tube, you need Acetylene, oxy-hydrogen gas or Liquid Nature Gas with oxygen
  • Burning torches available from local hardware store or Amazon, which is not included
  • Please always consulting 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, 
  Operation Video          

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