Empore™ Filter Aid for Extraction Disks, 40µm Microglass Beads, 1.5kg Bottle

Standard sorbent tubes for the ACEM, MTDU, and TDU instruments are made from 4-1/2" long (11.5 cm), 6 mm O.D. centerless ground Pyrex® tubing. Prices of packed sorbent tubes include a sealed storage container.