SIBATA Sorbent Tube Silica Gel 6×70 150/75,This is a glass tube filled with silica gel (sorbent), which strongly absorbs polar compounds. The tube is filled with two layers of 20-40 mesh silica gel weighing 150 mg and 75 mg.
Tube Included : Set of 50,
||About O.D.６×70mm/About 9g(per tube)|
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