VOST Stack Sampling Thermal Desorption Tube

VOST Stack Sampling Thermal Desorption Tube, O.D. x ID x L 3 mL, pkg of (kit includes 10 tubes, 10 tube adapters, 10 male luer ⅛\ fittings)

VOST Stack Sampling Thermal Desorption Tube, Tenax TA:Petroleum Charcoal, 2:1