| | Cole-Parmer® 2773700-010B 可拆卸蓝玻璃双结pH电极 | 17 | ￥1771.00 | ￥1771.00 | | ￥1771.00 |  |
| | 英国whatman 1442-055 Grade42灰分定量滤纸 | 1 | ￥119.00 | ￥119.00 | | ￥119.00 | |
| | Tisch TE-1010 (半)挥发性物质采样PUF滤芯 10个/包 | 6 | ￥690.00 | ￥690.00 | | ￥690.00 | |
| | Cole-Parmer 2G04C 浮子流量计 | 23 | ￥2365.00 | ￥2365.00 | | ￥2365.00 | |
| | 英国Whatman 1825-6005纯玻璃纤维滤纸GF/F 30CMX50M REEL | 50 | ￥5057.00 | ￥5057.00 | | ￥5057.00 | |
