| | Cole-Parmer OEM-UNI-FUGE 微型离心机 | 27 | ￥2750.00 | ￥2750.00 | | ￥2750.00 |  |
| | 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 | |
| | ITW CleanTips Polyester Alpha Swab, Medium-Size Head, ITW Texwipe TX761 Clean Tip POLY/LONG 6IN PK100 | 5 | ￥559.90 | ￥559.90 | | ￥559.90 | |
