Sorbent Tube, Silica Gel, 6X70, 150/75, 50/BX

Tube Holder Collar Clip, for 7/16" OD, 5/16" ID Tu

Tubing, 1/8" ID x 1/16" W, Clear PVC, (10 ft)

Tube Holder Housing End, 5/8", for 1/4" OD, Open E