Sorbent Tube, Porapak-P, 6X110, 100/50, 50/BX

Tube Holder Kit, Dual Variable Manifold (Includes

Tubing, 1/8" ID x 1/16" W, Clear PVC, (3 ft)

Tube Holder Collar Clip, for 1/4" OD, 1/8" ID Tubi