| WhatmanGrade2定性滤纸1002-500 GR 2 50.0CM 100/PK | 17 | ¥1775.00 | ¥1775.00 | | ¥1775.00 | |
| 英国whatman 6720-5045 AQUEOUS IFD™*水相和有机相在线过滤 | 0 | ¥1.00 | ¥1.00 | | ¥1.00 | |
| Cole-Parmer V24/DP 变面积式流量计 | 67 | ¥6710.00 | ¥6710.00 | | ¥6710.00 | |
| Cole-Parmer RT-375MI-LPM2 桨轮流量计 | 57 | ¥5709.00 | ¥5709.00 | | ¥5709.00 | |
| Cole-Parmer HC605S-015 变面积式流量计 | 63 | ¥6380.00 | ¥6380.00 | | ¥6380.00 | |