| Thermo Scientific 30505-152130 HYPERSIL SAS(C1)柱 - 2.1mm内径,长度150mm,5μm的颗粒大小 | 47 | ¥4795.00 | ¥4795.00 | | ¥4795.00 |  |
| 英国Whatman3001-653,Grade 1 Chr系列层析纸,5CMx100M | 3 | ¥362.00 | ¥362.00 | | ¥362.00 |  |
| Vaisala TMW82 温湿度变送器 | 8 | ¥840.00 | ¥840.00 | | ¥840.00 |  |
| Vaisala TMD-82 温湿度变送器 | 15 | ¥1500.00 | ¥1500.00 | | ¥1500.00 |  |