The one-end open quartz tube with a pair of compression flanges is designed for high vacuum application up to 3e-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	OD:        80mm ±0.5mm ID:          73mm ±0.5mm  Length:   200 mm One end with the flat end
Thermal Block	A pair of 70 mm OD quartz thermal blocks.
Working Temperature	<1000°C under vacuum  <1100°C under ambient pressure <3 psig
Vacuum Generation (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       Pic.1
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 found, please keep all packaging materials, take pictures, and report immediately to carrier/MTI.