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| | Whatman ReZist30针头式滤器10463515 REZIST 30/0.45 PTFE 500/PK,直径:30mm,孔径:0.45um | 88 | ¥8832.00 | ¥8832.00 | | ¥8832.00 |  |
| | 英国Whatman 3454-651,Grade 54 SFC系层析纸,1.5INx300FT | 10 | ¥1036.00 | ¥1036.00 | | ¥1036.00 |  |