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Merck
带 PTFE/橡胶隔垫的钳口密封盖 seal diam. × thickness 20 mm × 3.0 mm, pressure release open center, PTFE/rubber septum, pkg of 100 ea

带 PTFE/橡胶隔垫的钳口密封盖

带 PTFE/橡胶隔垫的钳口密封盖 seal diam. × thickness 20 mm × 3.0 mm, pressure release open center, PTFE/rubber septum, pkg of 100 ea