| 美国PTC 484CL管材表面温度计带有大号夹子 1-5/8“到2-3/8”(41.3至60.3MM) | 5 | ¥566.50 | ¥566.50 | | ¥566.50 |  |
| 海恒 H5B-6C COD 测定仪 | 117 | ¥11713.00 | ¥11713.00 | | ¥11713.00 |  |
| Genius ZA015 空气发生器 | 295 | ¥29582.27 | ¥29582.27 | | ¥29582.27 |  |
| Taylor 1442 温湿度计 | 4 | ¥450.00 | ¥450.00 | | ¥450.00 |  |
| Matrix 3711 平底冻存管 | 14 | ¥1439.00 | ¥1439.00 | | ¥1439.00 |  |
| 英国whatman 113603 NucleporeTM径迹蚀刻膜,孔径0.05um,8X10IN | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |