| Cole-Parmer GR60810AVB-CP 浮子流量计 | 16 | ¥1617.00 | ¥1617.00 | | ¥1617.00 | |
| 英国Whatman2609T囊式过滤器HEPA-CAP 36 5/PK G/G | 18 | ¥1809.00 | ¥1809.00 | | ¥1809.00 | |
| Cole-Parmer P01/6-NO22-13ST 浮子流量计 | 20 | ¥2002.00 | ¥2002.00 | | ¥2002.00 | |
| Cole-Parmer P13/1-N082-03G 浮子流量计 | 17 | ¥1782.00 | ¥1782.00 | | ¥1782.00 | |