| | Spectra/Mesh 300微米 47毫米，尼龙 屏幕影碟 | 11 | ￥1190.00 | ￥1190.00 | | ￥1190.00 |  |
| | Cole-Parmer P24/6-N013-88ST 浮子流量计 | 26 | ￥2607.00 | ￥2607.00 | | ￥2607.00 | |
| | ITW TechniSat Presaturated Wipers, ITW Texwipe TX1045 Nonsterile | 5 | ￥539.90 | ￥539.90 | | ￥539.90 | |
| | ADVANTEC H020A142C PTFE亲水膜 | 30 | ￥3000.00 | ￥3000.00 | | ￥3000.00 | |
