| WhatmanGrade2定性滤纸1002-270 GR 2 27.0CM 100/PK | 4 | ¥474.00 | ¥474.00 | | ¥474.00 | |
| Cole-Parmer P23/6-N064-63C 浮子流量计 | 25 | ¥2541.00 | ¥2541.00 | | ¥2541.00 | |
| Cole-Parmer VIS4-VA-V04-05-ST 变面积流量计 | 65 | ¥6589.00 | ¥6589.00 | | ¥6589.00 | |
| Cole-Parmer VPS4-VA-V02-06-ST 变面积式流量计 | 67 | ¥6710.00 | ¥6710.00 | | ¥6710.00 | |