| Cole-Parmer CPF20BNBL1000PSIG-M4 数字压力表 | 47 | ¥4719.00 | ¥4719.00 | | ¥4719.00 |  |
| Cole-Parmer K1-7-M02-15-F2-VAC/45#-X34 密封不锈钢真空和复合传感器 | 36 | ¥3630.00 | ¥3630.00 | | ¥3630.00 |  |
| Savillex 50 mm聚四氟乙烯膜 多孔性 | 5 | ¥520.00 | ¥520.00 | | ¥520.00 |  |
| 德国DR C16168000 邻苯二甲酸丁基苄酯 250mg DR. | 4 | ¥456.00 | ¥456.00 | | ¥456.00 |  |
| Cole-Parmer CPF20BNBL3000PSIG-M4 数字压力表 | 47 | ¥4719.00 | ¥4719.00 | | ¥4719.00 |  |
| HANNA/哈纳HI93748-01 锰试剂-LR | 9 | ¥950.00 | ¥950.00 | | ¥950.00 |  |
| Big Blue 150238 工业过滤器外壳 | 6 | ¥615.00 | ¥615.00 | | ¥615.00 |  |