| ADVANTEC 0.45μ无菌混合纤维素酯滤膜 | 17 | ¥1750.00 | ¥1750.00 | | ¥1750.00 |  |
| Cole-Parmer PMR1-010783 浮子流量计 | 21 | ¥2145.00 | ¥2145.00 | | ¥2145.00 |  |
| AMBERSIL AMBERKLENE FE10 25LT DRUM | 35 | ¥3591.36 | ¥3591.36 | | ¥3591.36 |  |
| Cole-Parmer 氯传感器,0到百万分之2,4至20 mA输出 FCL402 | 107 | ¥10736.00 | ¥10736.00 | | ¥10736.00 |  |