This selling price is for one alumina ceramic tube. Please select option list for sizes available. 

Just go to the size window above to select the size you need from the drop down menu.

Alumina content 99%

Mohs hardness 82

Maximum use temperature 100℃

Listing size: Inner diameter x Outer diameter x Length  (Other size and length can be provided, please contact the seller with message)

The outer diameter and inner diameter are for reference only, and there are different errors depending on the factory batch. The item sell as is.

The pictures shown are for illustration purposes only.

If you have any questions, please do not hesitate to contact us at anytime.