Markes International: SulfiCarb, Stainless Steel Thermal Desorption Tubes, Supplied Ready-to-Use, Capped with Brass Long-Term Storage Caps (Pack of 10) [C1-CAXX-5312]
SulfiCarb (C3 - C8), Inert Coated Stainless Steel 3.5" x 1/4" Thermal Desorption Tubes, Conditioned and Capped, pack of 10.