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, or 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 116mm(OD) x 100mm(ID) x 5.3mm(T) A KF16 port for vacuum gauge A KF40 port for vacuum pumps
Quartz Tube	OD:        100mm ±0.5mm ID:          94mm ±0.5mm  Length:   250 mm or 400mm One end with the flat end
Thermal Block	A pair of 90 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 Pictures1 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.