Sorbent Tube, XAD-7, 6X70, 60/30, 50/BX Back Catalog number: 811-9980-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200113 Tube Holder Housing, 7-10 x 110mm, 5/8", L240 Price on request 800258 Single Variable Flow Kit, 7 x 130mm [Dräger Long Price on request 800064-10 Tube Holder Housing End, 5/8", for 7-10mm (Packg o Price on request