Sorbent Tube, Silica Gel, treated w/sodium hydroxide, 7 x 70-mm size, 2 sections, 150/75 mg sorbent, 40/60 mesh, 20Pk

SKC offers a complete selection of sorbent tubes designed specifically for solvent extraction specified in many OSHA, NIOSH, ASTM, EPA, and non-agency methods. Quality SKC Sorbent Tubes feature consistent sorbent mesh size, validation, and over 45 years of proven performance.