| | Cole-Parmer 135805 流量开关 | 10 | ￥1078.00 | ￥1078.00 | | ￥1078.00 |  |
| | Cole-Parmer GR60530AVB-CP 浮子流量计 | 16 | ￥1617.00 | ￥1617.00 | | ￥1617.00 | |
| | Cole-Parmer 50D-11-S6 质量流量计 | 101 | ￥10153.00 | ￥10153.00 | | ￥10153.00 | |
| | Cole-Parmer 3-3/4"Wx3-3/4"Hx2"D 流量控制器 | 55 | ￥5500.00 | ￥5500.00 | | ￥5500.00 | |
| | Cole-Parmer® A4V26-BNP蠕动计量泵，最大流量158.5 GPH，30 PSI，Norprene管，220伏50赫兹CE | 569 | ￥56980.00 | ￥56980.00 | | ￥56980.00 | |
