二恶英前处理多层硅胶柱

Multi-Layer Silica Gel Dioxin Column
for use with Dioxin Sample Preparation Kit, O.D. × L 6.35 mm × 35 cm

material: glass hardware
packaging: pkg of 5
I.D. × L: 15 mm × 35 cm
O.D. × L: 6.35 mm × 35 cm
thread: I.D. 24 mm
compatibility: for use with 6.35 mm unions
for use with Dioxin Sample Preparation Kit (28423-U)