| Cole-Parmer 4532 W/9998 筛与NIST可溯源校准报告 | 17 | ¥1727.00 | ¥1727.00 | | ¥1727.00 |  |
| Cole-Parmer TBSO-102-020 硅橡胶绝缘加热胶带 | 16 | ¥1650.00 | ¥1650.00 | | ¥1650.00 |  |
| Kranz Scotch Brite Tan Hvy Dty PK10 7440 | 9 | ¥999.90 | ¥999.90 | | ¥999.90 |  |
| Kranz Tampons Sanitary Tampax CS500 22944 | 20 | ¥2099.90 | ¥2099.90 | | ¥2099.90 |  |