0.5mL连线可立螺帽管，管盖一体（莎斯特)，袋装灭菌，透明管体+透明盖子+白色插片，100套/袋,1000套/箱

0.5mL strip stand-up screw-cap tube, integrated cap (Sartstedt) , Sterile, packged, transparent tube body + transparent lid + white insert, 100 sets/pack, 1000 sets/case