| | Cole-Parmer L54/A5 相关流量计 | 59 | ￥5918.00 | ￥5918.00 | | ￥5918.00 |  |
| | Sensidyne 120SF 气体检测管 | 9 | ￥960.00 | ￥960.00 | | ￥960.00 | |
| | 米沃奇Milwaukee M10016B-米克水质/电极清洗溶液 | 2 | ￥227.00 | ￥227.00 | | ￥227.00 | |
| | Ashcroft 30-2132-SD-15L-200# 数字卫生计 | 71 | ￥7110.00 | ￥7110.00 | | ￥7110.00 | |
| | Drager 6406100 气体检测管 | 9 | ￥910.00 | ￥910.00 | | ￥910.00 | |
| | Cole-Parmer P11/1-N032-41G 变截面流量计 | 27 | ￥2772.00 | ￥2772.00 | | ￥2772.00 | |
| | 加拿大CET公司YES Plus LGA二氯化氧 ClO2传感器 | 84 | ￥8470.00 | ￥8470.00 | | ￥8470.00 | |
