| | Cole-Parmer ACBKT2ST 液位传感器 | 7 | ￥737.00 | ￥737.00 | | ￥737.00 |  |
| | Cole-Parmer FR2A01BVBN-CP 浮子流量计 | 7 | ￥704.00 | ￥704.00 | | ￥704.00 | |
| | Cole-Parmer FR2A16BVBN-CP 浮子流量计 | 7 | ￥704.00 | ￥704.00 | | ￥704.00 | |
| | Cole-Parmer FR4L69BNBN-CP 浮子流量计 | 12 | ￥1232.00 | ￥1232.00 | | ￥1232.00 | |
| | Cole-Parmer C1LM 流量控制阀（手动） | 6 | ￥693.00 | ￥693.00 | | ￥693.00 | |
| | Cole-Parmer 3-3/4"Wx3-3/4"Hx2"D 流量控制器 | 55 | ￥5500.00 | ￥5500.00 | | ￥5500.00 | |
