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 7013601 TUBE TIP CUTTER Price on request 800073 Tube Holder Dual Variable Flow, only Price on request 800063-10 Tube Holder Housing End, 1/2" for 5mm OD (Packg of Price on request