27.50 x 95mm 10 dram (40ml) Amber Borosilicate Vial with 24-414 White 1-Piece PP Hole Cap & PTFE/Silicone Septa Attached, Cleaned & Certified to EPA Standards for Volatiles
27.75 x 95mm 10 dram (40ml) Clear Borosilicate Vial with 24-410 Bonded White PP Hole Cap & PTFE/Silicone Septa Attached with Dust Covers, Cleaned & Certified for TOC < 20...