| | lab 聚偏氟乙烯(PVDF)圆片过滤膜 | 1 | ￥113.15 | ￥113.15 | | ￥113.15 |  |
| | ELY S76 400ML AEROSOL | 1 | ￥172.80 | ￥172.80 | | ￥172.80 | |
| | Hyvac Products Filter Element 93127-002 | 9 | ￥999.90 | ￥999.90 | | ￥999.90 | |
| | Cole-Parmer®数字控制计量泵; 45.44升/小时，230伏，50赫兹 | 122 | ￥12210.00 | ￥12210.00 | | ￥12210.00 | |
| | 美国PTC 通用实验室不锈钢阀杆温度计073-C-12 | 8 | ￥840.00 | ￥840.00 | | ￥840.00 | |
