| | 圣戈班 AYX42019 PharMed超长寿命蠕动泵管 | 27 | ￥2780.00 | ￥2780.00 | | ￥2780.00 |  |
| | Cole-Parmer®计量泵更换管设置中流量范围科尔 - 帕默蠕动泵，流量范围从0.013至33.3 GPH | 5 | ￥596.20 | ￥596.20 | | ￥596.20 | |
| | Cole-Parmer RT-200PI-GPM1 桨轮流量计 | 81 | ￥8195.00 | ￥8195.00 | | ￥8195.00 | |
| | 圣戈班 AAL00029 食品级耐压管 | 22 | ￥2248.95 | ￥2248.95 | | ￥2248.95 | |
| | Supply 高压隔膜泵，3加仑，1000 PSI，黄铜头建设，2马力，3相 M03XKBGHFECA-CP | 170 | ￥17050.00 | ￥17050.00 | | ￥17050.00 | |
