Camsco SU605349 NIOSH 2549 Stainless Steel ATD Tube (Pack of 10)
NIOSH 2549 Stainless Steel Thermal Desorption Sorbent Tube / ATD Tube for use with PerkinElmer, Markes, Shimatzu, Dani; Comparable to Sigma-Aldrich Part Number: 28949-U and PerkinElmer Part Number: N9307057