| | Cole-Parmer 206110CPG2M2202CP1 高精度压力表变送器 | 30 | ￥3080.00 | ￥3080.00 | | ￥3080.00 |  |
| | GasAlertQuattro QT-0WH0-A-Y-NA2气体监测/检测器 | 59 | ￥5950.00 | ￥5950.00 | | ￥5950.00 | |
| | Cole-Parmer 2091015PC2M1102CP1 精度压力表变送器 | 17 | ￥1749.00 | ￥1749.00 | | ￥1749.00 | |
| | Cole-Parmer 2061050PG2M1102CP1 高精度压力表变送器 | 30 | ￥3080.00 | ￥3080.00 | | ￥3080.00 | |
| | GasAlertQuattro QT-XW0M-R-Y-NA 4气体监测/检测器 | 70 | ￥7050.00 | ￥7050.00 | | ￥7050.00 | |
| | Cole-Parmer 2091100PG2M2402CP1 精度压力表变送器 | 17 | ￥1749.00 | ￥1749.00 | | ￥1749.00 | |
| | GasAlertQuattro QT-X00M-R-Y-NA 2气体监测/检测器 | 69 | ￥6950.00 | ￥6950.00 | | ￥6950.00 | |
| | 埃兰 Elab-TOC/WT 总有机碳分析仪 | 1262 | ￥126225.00 | ￥126225.00 | | ￥126225.00 | |
