Sorbent Tube, Silica Gel, 6X70, 100/50, 50/BX

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

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

Charcoal Tube, Coconut Shell, Standard, 50/100mg,