| | Cole-Parmer GR10850SVV-CP 变面积式流量计 | 47 | ￥4785.00 | ￥4785.00 | | ￥4785.00 |  |
| | Digi-Sense® 通用浸入式探头 TH-6150 | 2 | ￥260.00 | ￥260.00 | | ￥260.00 | |
| | Graywolf SEN-0-NH3 格雷沃夫氨气传感器 | 51 | ￥5170.00 | ￥5170.00 | | ￥5170.00 | |
| | Cole-Parmer 225G100PG2M1106CP1 不锈钢压力表变送器 | 48 | ￥4818.00 | ￥4818.00 | | ￥4818.00 | |
| | 天津津腾 Ф25 0.2/0.45μ(PTFE) 微孔滤膜 | 1 | ￥125.00 | ￥125.00 | | ￥125.00 | |
