| Cole-Parmer 5200 W/9998 NIST可溯源校准报告 | 18 | ¥1859.00 | ¥1859.00 | | ¥1859.00 |  |
| Whatman ME27混合纤维素膜10400906 ME27 0.8uM 25MM 100/PK,尺寸:25mm 孔径0.8um | 5 | ¥598.00 | ¥598.00 | | ¥598.00 |  |
| 英国Whatman 3031900199,Grade 31ET Chr系列层析纸,27CMx100M | 38 | ¥3837.00 | ¥3837.00 | | ¥3837.00 |  |
| Gardco AP-99500801 MICROM II涂膜器 | 62 | ¥6260.00 | ¥6260.00 | | ¥6260.00 |  |