Single Tube Holder Kit, 7-10 x 175mm

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

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

Charcoal Tube, Coconut Shell, Jumbo, 200/800mg, 10