| | 英国Whatman 50049，VACU-GUARD 50mm真空泵保护滤器TF PHIPPS BIRD CA | 0 | ￥0.00 | ￥0.00 | | ￥0.00 |  |
| | Cole-Parmer VIS4-VA-V02-03-ST 变面积式流量计 | 65 | ￥6589.00 | ￥6589.00 | | ￥6589.00 | |
| | Cole-Parmer M-200SCCM-D/5M 差压式流量计 | 116 | ￥11649.00 | ￥11649.00 | | ￥11649.00 | |
| | CENTER 322记忆式噪音计 | 16 | ￥1660.00 | ￥1660.00 | | ￥1660.00 | |
