| Cole-Parmer PMR1-016668 浮子流量计 | 17 | ¥1749.00 | ¥1749.00 | | ¥1749.00 | |
| 英国Whatman 5201-930, Reeve Angel滤纸,7-14um,58x58CM,光滑表面湿强型纤维素滤纸 | 9 | ¥951.00 | ¥951.00 | | ¥951.00 | |
| Whatman Grade 0858滤纸10334352 Grade 0858 FF270MM 100/PK | 4 | ¥450.00 | ¥450.00 | | ¥450.00 | |
| Whatman MP21 MicroPlus10407114 MP21 STL 0.45uM 50MM 400/PK,尺寸:50MM 孔径0.45um | 30 | ¥3029.00 | ¥3029.00 | | ¥3029.00 | |