| | 英国Whatman 1113-500,GR113系列湿强级定性滤纸,孔径30 μm,直径50cm | 23 | ¥2349.00 | ¥2349.00 | | ¥2349.00 |  |
| | I-Chem S146-0060-RWD 60ml 琥珀色样品瓶 , 0.125" 非粘合盖垫,无处理 I-Chem 60ml Vial amber 0.125" unbonded septum unprocessed | 8 | ¥811.00 | ¥811.00 | | ¥811.00 |  |
| | Whatman ME25/31混合纤维素酯膜10409782 ME25/31 0.45uM 315x640MM 100/PK,尺寸:315x640MM 孔径0.45um | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |