| ADVANTEC 0.20微米混合纤维素酯膜 | 12 | ¥1200.00 | ¥1200.00 | | ¥1200.00 |  |
| Cole-Parmer RT-750MI-GPM1 桨轮流量计 | 57 | ¥5709.00 | ¥5709.00 | | ¥5709.00 |  |
| Sensirion SLQ-HC60 质量流量计 | 150 | ¥15000.00 | ¥15000.00 | | ¥15000.00 |  |
| Cole-Parmer® 3983501-010TV12 3英尺pH电极,潜水,单结,100欧姆电阻,10英尺长电缆,镀锡端 | 18 | ¥1815.00 | ¥1815.00 | | ¥1815.00 |  |