| Cole-Parmer 组合离子选择性电极,高氯酸盐(CLO4),CN-27504-24 | 29 | ¥2904.00 | ¥2904.00 | | ¥2904.00 |  |
| 台湾衡欣AZ9661 记忆式PH/mv/温度表 | 11 | ¥1100.00 | ¥1100.00 | | ¥1100.00 |  |
| + GF + 用于mini的METALEX桨轮流量传感器,点选拟合; 2-1/2“ | 61 | ¥6140.00 | ¥6140.00 | | ¥6140.00 |  |
| DYNASONICS TFX ULTRA超声波流量计求总极值的积分换能器1“铜管,3.5至108 GPM(13至320 LPM | 238 | ¥23820.00 | ¥23820.00 | | ¥23820.00 |  |
| 美国pall 4818 MicroFunnel 300ml无菌过滤漏斗 PES膜,0.2μm/白色/有网格 | 14 | ¥1499.00 | ¥1499.00 | | ¥1499.00 |  |