| | 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 | |
