Answer:
i hope this will help
Explanation:
Physisorption ... Chemisorption Upgrade, upgrades a physisorption only instrument to a chemisorption ... Dewar, 3 liter, cold trap ... month supply), O-rings, sample port frits, 1/8 Peek ferrule sets, sample tubes, filler rods, sample tube brush, ... 2, 202-25904-00, Isothermal jacket, for 25 mm OD sample tube.
