Sorbent Tube, Porapak-Q 6X110, 150/75, 50/BX

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

Sorbent Tube, XAD-2, 8X110, 450/225, 20/BX

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