| | 圣戈班 D1069151 PTFE滤膜 | 17 | ￥1722.00 | ￥1722.00 | | ￥1722.00 |  |
| | Cole-Parmer RT-100MI-LPM1 桨轮流量计 | 57 | ￥5709.00 | ￥5709.00 | | ￥5709.00 | |
| | Cole-Parmer 高温延伸长度电导池时，K = 1.0，无ATC CS676HT-K = 1 | 31 | ￥3102.00 | ￥3102.00 | | ￥3102.00 | |
| | accumet pH电极，组合，双结，凝胶填充，环氧树脂身体，BNC | 14 | ￥1470.00 | ￥1470.00 | | ￥1470.00 | |
| | Advantec 混合纤维素酯膜; 142毫米直径0.10微米 | 33 | ￥3350.00 | ￥3350.00 | | ￥3350.00 | |
| | Wika 82090T2G4R1AR RTD变送器 | 28 | ￥2830.00 | ￥2830.00 | | ￥2830.00 | |
| | Troemner 9490 常衡重量校准砝码 2磅 | 14 | ￥1430.00 | ￥1430.00 | | ￥1430.00 | |
