Sorbent Tube, XAD-2, 8X110, 100/50, 50/BX Back Catalog number: 811-9973-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9977-20 Sorbent Tube, XAD-2, 6X110, 120/60, 20/BX Price on request 800165 Sorbent tube adapter nipple for Dual manifold High Price on request 200113 Tube Holder Housing, 7-10 x 110mm, 5/8", L240 Price on request