不锈钢起泡器, 600ml, 立式, 电解抛光, 带填充口, 带旋转手柄高温阀门(315°C), 无汲取管, 阀杆高度相同, DOT4B, UN冲压

Stainless steel bubbler, 600ml, vertical, electropolished with fill-port, high temp valves (315°C) with rotated handles, no dip tube, stems same height, DOT 4B