| | 英国whatman 1002-385 Grade2定性标准滤纸 | 5 | ￥525.00 | ￥525.00 | | ￥525.00 |  |
| | 美国PALL Supor型微孔过滤膜片 0.2μm,293mm | 21 | ￥2120.00 | ￥2120.00 | | ￥2120.00 | |
| | Cole-Parmer FR2A16BNBN-CP 浮子流量计 | 6 | ￥627.00 | ￥627.00 | | ￥627.00 | |
| | Cole-Parmer FR4L45BNBN-CP 浮子流量计 | 8 | ￥803.00 | ￥803.00 | | ￥803.00 | |
| | Cole-Parmer CP1000B1000PSIG-5 数字压力表 | 33 | ￥3399.00 | ￥3399.00 | | ￥3399.00 | |
