The one-end open quartz tube with a pair of compression flanges is designed for high vacuum application up to 1e-6 torr via a turbopump.

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.

SPECIFICATIONS

Flange	Made of SS 316  Fluorocarbon O-rings A KF16 port for vacuum gauge.  A KF40 port for vacuum pumps.
Quartz Tube	50 OD x 44 ID x 263 L (mm) One-end closed quartz tube
Thermal Block	a pair of 40 mm OD quartz thermal block
Working Temperature	<1000°C under vacuum  <1100°C under ambient pressure <3 psig
Vacuum & furnace optional	7.4E-6 hPa (5.6E-6 torr), unloaded, room temperature 4.6E-6 hPa (3.5E-6 torr) after bakeout This tube and flange kit is designed for pairing with the MTI hybrid furnace as the Pic. 1 or Pic.2 below         Pic.1         Pic.2
Application Notes	MTI recommends placing the sample inside a quartz crucible instead of  puting the sample directly inside the quartz tube to extend service life.

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.