| | ITW CleanTips Swab, Flexible, Small CleanFoam Head, ITW Texwipe TX741B Swab Clean Tip Foam 3" PK500净化棉签 | 8 | ￥859.90 | ￥859.90 | | ￥859.90 |  |
| | HF Scientific 铜，HL，25测试 | 39 | ￥3950.00 | ￥3950.00 | | ￥3950.00 | |
| | Liqui-nox通用清洁剂，1加仑/瓶，4瓶/箱 | 24 | ￥2450.00 | ￥2450.00 | | ￥2450.00 | |
| | 德国SCHOTT 218018658 蓝盖瓶10L | 24 | ￥2427.00 | ￥2427.00 | | ￥2427.00 | |
