| | testo不锈钢皮托管500 mm长0635 2045 | 15 | ￥1577.00 | ￥1577.00 | | ￥1577.00 |  |
| | R10-2300 可重复使用的水过滤元件 无壳 | 10 | ￥1000.00 | ￥1000.00 | | ￥1000.00 | |
| | 科尔帕默 MASTERFLEX® L/S® 精密泵管 | 4 | ￥432.18 | ￥432.18 | | ￥432.18 | |
| | Cole-Parmer CPF4BBL5000PSIG-5 数字压力表 | 39 | ￥3949.00 | ￥3949.00 | | ￥3949.00 | |
| | Cole-Parmer 50D-8 质量流量计 | 68 | ￥6831.00 | ￥6831.00 | | ￥6831.00 | |
