| | ITW Vectra AlphaSorb 10 and AlphaSorb 10 Wipers, ITW Texwipe TX1050 | 10 | ￥1099.90 | ￥1099.90 | | ￥1099.90 |  |
| | Cole-Parmer®变流量微泵泵头75211-20 | 105 | ￥10538.00 | ￥10538.00 | | ￥10538.00 | |
| | 英国Whatman 1540-324，定量滤纸―硬化无灰级Grade 540 : 8 μm，2.4CM | 1 | ￥131.00 | ￥131.00 | | ￥131.00 | |
| | 英国Whatman2233囊式过滤器POLYDISC WPE 50 50/PK A/A | 29 | ￥2916.00 | ￥2916.00 | | ￥2916.00 | |
