Sorbent Tube, Microlite, 6X70, 200mg, 50/BX Back Catalog number: 811-9963-50 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800165 Sorbent tube adapter nipple for Dual manifold High Price on request 800229 Tube holder plug for manifold Price on request 200486 Tube Holder Tubing, 1/4" ID x 1/16" W (10 ft) Price on request