| Cole-Parmer®780279注射泵配件,连续流入门套件 | 14 | ¥1452.00 | ¥1452.00 | | ¥1452.00 |  |
| 英国whatman 1005-185 Grade5定性标准滤纸 | 3 | ¥359.00 | ¥359.00 | | ¥359.00 |  |
| Ashcroft 45-1259-SL-04L-30IHGV/30# 工业工艺压力表 | 12 | ¥1290.00 | ¥1290.00 | | ¥1290.00 |  |
| 英国Whatman 1114-400,GR114系列湿强级定性滤纸,孔径25 μm,直径40cm | 13 | ¥1302.00 | ¥1302.00 | | ¥1302.00 |  |