Aircraft aluminum extraction tubes! These are used for solvent extraction of essential oils from a variety of plants. This type of tube, which is made of aircraft aluminum, is the extremely reliable and much stronger than glass.
This tube is 2.5 inches, outside diameter, and is 18 inches in length. Also, this tube holds up to 300 grams of material.
Your purchase of a 18" extraction tube will include:
(1) Lab grade rubber stopper with 3 mm hole (for solvent application)
(2) 50 micron 316 surgical steel mesh screen filters
(1) Stainless steel hose clamp to secure mesh on the end of the tube
***Tube only; tripod stand NOT included***