| | Cole-Parmer 3989878-010B ORP电极,潜水,双结,无ATC,10英尺的电缆,BNC | 21 | ¥2189.00 | ¥2189.00 | | ¥2189.00 |  |
| | Cole-Parmer 玻璃管发酵DO探头,180毫米浸入深度,极谱法 | 23 | ¥2398.00 | ¥2398.00 | | ¥2398.00 |  |
| | 德国TopasSAG-410/U粉尘气溶胶发生器 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| | 英国Whatman 113739 Cyclepore径迹蚀刻膜,PC 3UM 6.25INx200M PVPF | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |