| | Filter Cartridges30-3/4“L滤芯，褶聚丙烯，5.0微米 | 49 | ￥4900.00 | ￥4900.00 | | ￥4900.00 |  |
| | Cole-Parmer 11803-90-G PTFE膜 | 15 | ￥1595.00 | ￥1595.00 | | ￥1595.00 | |
| | Cole-Parmer P23/6-N014-96G 浮子流量计 | 24 | ￥2409.00 | ￥2409.00 | | ￥2409.00 | |
| | 英国Whatman 111164 聚醚砜(PES)膜，孔径0.8um，47mm | 10 | ￥1024.00 | ￥1024.00 | | ￥1024.00 | |
| | Whatman AS300/5多通道不锈钢真空过滤系统10445850 AS300/5 SS VAC3 100ML 1/PK | 212 | ￥21218.00 | ￥21218.00 | | ￥21218.00 | |
