| | 新西兰AEROQUAL S300-EF甲醛检测仪量程0-10ppm 分辨率0.01ppm 适合室内空气质量监测 | 131 | ￥13178.00 | ￥13178.00 | | ￥13178.00 |  |
| | 美国UIC CM251-003 BOAT, PORCELAIN, 4X5X17MM 直销电话：4006609565 | 8 | ￥850.00 | ￥850.00 | | ￥850.00 | |
| | 霍尼韦尔-B&J试剂|乙腈色谱级溶剂 | 5 | ￥550.00 | ￥550.00 | | ￥550.00 | |
| | Ohaus/奥豪斯71147376RS-232接口电缆 | 9 | ￥990.00 | ￥990.00 | | ￥990.00 | |
| | 米沃奇Milwaukee Mi 59P米克水质/EC/TDS/TEMP探头 | 3 | ￥366.00 | ￥366.00 | | ￥366.00 | |
| | 米沃奇Milwaukee CD97笔式TDS测定仪 | 4 | ￥462.00 | ￥462.00 | | ￥462.00 | |
