Sorbent Tube, XAD-7, 6X110, 100/50, 50/BX Back Catalog number: 811-9979-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800062 Tube Holder Housing End, 1/2" for 6mm OD Price on request 200112 Tube Holder Housing, 7-10 x 150mm, 5/8", L255 Price on request 7013601 TUBE TIP CUTTER Price on request