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| Whatman 6702-7500 过滤器 | 8 | ¥880.00 | ¥880.00 | | ¥880.00 |  |
| 英国whatman 10 463 515 REZIST 30 PTFE过滤器 | 124 | ¥12418.87 | ¥12418.87 | | ¥12418.87 |  |
| 英国whatman 6703-7550 Polycap™75HD高强度过滤器 | 8 | ¥881.01 | ¥881.01 | | ¥881.01 |  |
| 英思科M40•M O2气体检测器 | 37 | ¥3770.00 | ¥3770.00 | | ¥3770.00 |  |
| Chemsteel® SM9461FPW-X97 熔模铸造316不锈钢无密封磁力驱动,30 GPM, 230/460 VAC | 844 | ¥84400.00 | ¥84400.00 | | ¥84400.00 |  |
| Cole-Parmer 2091050PG2M1102CP1 精度压力表变送器 | 17 | ¥1749.00 | ¥1749.00 | | ¥1749.00 |  |
| CHEMets 色度铁检测试剂盒 | 6 | ¥630.00 | ¥630.00 | | ¥630.00 |  |