| | Masterflex 07519-10 L / S 2通道，六辊筒泵头 | 31 | ￥3180.00 | ￥3180.00 | | ￥3180.00 |  |
| | Masterflex 77200-69 更换转子组件Masterflex L / S易装II泵头 | 18 | ￥1800.00 | ￥1800.00 | | ￥1800.00 | |
| | PosiTector® 手持式传感器，K型 WE-610041 | 15 | ￥1500.00 | ￥1500.00 | | ￥1500.00 | |
| | Krylon Apwa White Inverted Water Base 425-KWBC03505 | 1 | ￥159.90 | ￥159.90 | | ￥159.90 | |
| | Masterflex 07016-52 标准泵头Masterflex L / S 16管，PPS外壳/ SS转子 | 22 | ￥2280.00 | ￥2280.00 | | ￥2280.00 | |
