筛选产品
Carboxen® 1006 多孔层壁涂开管柱, L × I.D. 30 m × 0.53 mm, average thickness 30 μm
Carboxen® 1006 多孔层壁涂开管柱, L × I.D. 30 m × 0.32 mm, average thickness 15 μm