Tube Holder Adapter, 3/16" to 1/4" Ends

Tube Holder Tubing, 1/4" ID x 1/16" W (10 ft)

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

Sorbent Tube, Silica, DNPH, 6X110, 300/150, 20/BX