| | Cole-Parmer 二氧化氯传感器,0到百万分之2,4至20 mA输出 CLD402 | 107 | ¥10736.00 | ¥10736.00 | | ¥10736.00 |  |
| | 圣戈班 ADA00064 食品级耐压管 | 81 | ¥8103.99 | ¥8103.99 | | ¥8103.99 |  |
| | Cole-Parmer® 通用双结pH电极,1kΩ的铂电阻温度传感器,10英尺电缆 | 15 | ¥1584.00 | ¥1584.00 | | ¥1584.00 |  |
| | 美国UIC CM122-044 INSERT, HEATER BLOCK, 50ML 直销电话:4006609565 | 27 | ¥2750.00 | ¥2750.00 | | ¥2750.00 |  |