| | Cole-Parmer®304 SS机械耦合泵，自吸式，180 GPM或110平，1-1/2HP，TEFC，1相 | 83 | ￥8382.00 | ￥8382.00 | | ￥8382.00 |  |
| | Cole-Parmer RB-500PI-GPM1 桨轮流量计 | 41 | ￥4125.00 | ￥4125.00 | | ￥4125.00 | |
| | Ashcroft 45-1279-SS-04L-XLL-20000# 工业压力表 | 27 | ￥2760.00 | ￥2760.00 | | ￥2760.00 | |
| | Cole-Parmer FR4L66BVBN-CP 浮子流量计 | 15 | ￥1529.00 | ￥1529.00 | | ￥1529.00 | |
