用于PTV进样口, Siltek 金属分流衬管, 2 x 2.75 x 120mm, 2 Pk
用于PTV进样口, Siltek 金属分流衬管, 2 x 2.75 x 120mm, 2 Pk
Sep-Pak Carbon Black/Amino 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 37-105 μm Particle Size, 30/pk [186003369]
Sep-Pak Carbon Black/Amino 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 37-105 μm Particle Size, 30/pk [186003369]
分流直式衬管,顶空衬管,用于Ultra GC,, 3mmID, 105mm, Pk 5
分流直式衬管,顶空衬管,用于Ultra GC,, 3mmID, 105mm, Pk 5
ACQUITY APC XT - Extended Temperature Column, 450Å, 2.5 μm, 4.6 mm X 150 mm, 1/pkg [186007010]
ACQUITY APC XT - Extended Temperature Column, 450Å, 2.5 μm, 4.6 mm X 150 mm, 1/pkg [186007010]
