| Whatman ME27/41 混合纤维素酯10407615 ME27/41 STL 0.8uM 50MM 400/PK,尺寸:50MM 孔径0.8um | 47 | ¥4751.00 | ¥4751.00 | | ¥4751.00 |  |
| Kent Elastomer Amber Latex Rubber Tubing 1606 50' Coil Length | 14 | ¥1499.90 | ¥1499.90 | | ¥1499.90 |  |
| 美国Wheaton 211620 美国Wheaton滴瓶 瓶容量:3ml | 0 | ¥0.98 | ¥0.98 | | ¥0.98 |  |