| | 大龙19400010 A12-2P 塑料转子套装 | 16 | ￥1650.00 | ￥1650.00 | | ￥1650.00 |  |
| | Cole-Parmer 6671 试验筛 | 15 | ￥1529.00 | ￥1529.00 | | ￥1529.00 | |
| | Cole-Parmer 6341 试验筛 | 10 | ￥1023.00 | ￥1023.00 | | ￥1023.00 | |
| | Ashcroft 25-1130-FD-25S-15＃ 经济差压表 | 11 | ￥1190.00 | ￥1190.00 | | ￥1190.00 | |
| | Whatman MBS2玻璃真空过滤装置10445901 MBS2 PP-FUNNEL MICROPL31 24/PK | 10 | ￥1036.00 | ￥1036.00 | | ￥1036.00 | |
| | Cole-Parmer® pH电极，线，单路口，没有ATC，10英尺的电缆，BNC | 11 | ￥1155.00 | ￥1155.00 | | ￥1155.00 | |
| | whatman WB129236滤膜 | 9 | ￥960.00 | ￥960.00 | | ￥960.00 | |
| | 英国Whatman空气滤纸PM2.5滤纸PM10纤维滤纸8×10in18518531QMA 8x10IN 1/PK | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
