06509-17Tygon E-3603 L/S17号 Cole-Parmer蠕动泵管 广州市赛拓仪器科技有限公司

p1Src=//y1.yzimgs.com/uploads/371830/2023720-11331619.jpg&p2Src=//y2.yzimgs.com/uploads/371830/2023720-11335876.jpg&p3Src=//y1.yzimgs.com/uploads/371830/2023720-11339491.jpg