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

Sorbent Tube, XAD-2, 8X110, 100/50, 50/BX

Tubing, 1/4" ID x 1/16" W (3 ft), Clear Vinyl, Gil

Tube Holder Housing End, 5/8", for 7-10mm