| | Cole-Parmer RB-750MI-LPM1 桨轮流量计 | 36 | ￥3619.00 | ￥3619.00 | | ￥3619.00 |  |
| | Ismatec™ISM1090 Ecoline小型盒式磁带泵，4通道，12辊，115 / 230 VAC | 216 | ￥21640.00 | ￥21640.00 | | ￥21640.00 | |
| | Masterflex® Q2CKC Q系列无阀活塞泵头，3/8“直径的活塞，60磅，陶瓷活塞/的Kynar ®体/陶瓷衬板 | 34 | ￥3400.00 | ￥3400.00 | | ￥3400.00 | |
| | Filter Papers银膜过滤器，0.8微米，直径13mm | 56 | ￥5600.00 | ￥5600.00 | | ￥5600.00 | |
| | Cole-Parmer T54/1-N044-40S 浮子流量计 | 38 | ￥3861.00 | ￥3861.00 | | ￥3861.00 | |
