| | WhatmanGrade2定性滤纸1002-9645 GRADE 2 83x140MM 12/PK | 0 | ￥0.00 | ￥0.00 | | ￥0.00 |  |
| | Helix Medical Sil Tbg Red Str .375/.625/50FT 61-078-30 | 26 | ￥2699.90 | ￥2699.90 | | ￥2699.90 | |
| | 英国whatman 10531600，GRADE 2992系列滤纸，120x140MM | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Cole-Parmer 95-0513-02 20cm x 40CM过滤器 | 268 | ￥26840.00 | ￥26840.00 | | ￥26840.00 | |
| | Whatman Grade 602H定性滤纸10312651 Grade 602H FF 240MM 100/PK | 11 | ￥1131.00 | ￥1131.00 | | ￥1131.00 | |
