| | Masterflex 07519-10 L / S 2通道，六辊筒泵头 | 31 | ￥3180.00 | ￥3180.00 | | ￥3180.00 |  |
| | Cole-Parmer P13/1-112-19C 浮子流量计 | 17 | ￥1782.00 | ￥1782.00 | | ￥1782.00 | |
| | Masterflex 07013-21 标准泵头Masterflex L / S 13管，PC外壳/ SS转子 | 20 | ￥2020.00 | ￥2020.00 | | ￥2020.00 | |
| | Cole-Parmer® A4V26-BNK蠕动计量泵 最大流量为50.7加仑，80 PSI，Norprene管，220伏50赫兹CE | 569 | ￥56980.00 | ￥56980.00 | | ￥56980.00 | |
