| | Cole-Parmer FR4A47BLBN-CP 浮子流量计 | 10 | ￥1012.00 | ￥1012.00 | | ￥1012.00 |  |
| | GasAlertMicro M5-XWPY-R-P-D-Y-N-00 多种气体显示器/探测器 | 157 | ￥15750.00 | ￥15750.00 | | ￥15750.00 | |
| | Cole-Parmer PMR1-010618 浮子流量计 | 21 | ￥2145.00 | ￥2145.00 | | ￥2145.00 | |
| | 奇琳 PBF-Q6212-L1-DN40 热式气体质量流量计 | 102 | ￥10285.00 | ￥10285.00 | | ￥10285.00 | |
