| | Cole-Parmer P13/6-N023-92G 浮子流量计 | 13 | ￥1375.00 | ￥1375.00 | | ￥1375.00 |  |
| | METHYL/SPIRITS WHITE 99% 2.5LT | 8 | ￥842.64 | ￥842.64 | | ￥842.64 | |
| | Masterflex® MAKE-UP L / S®定速危险责任驱动; 470转 | 101 | ￥10150.00 | ￥10150.00 | | ￥10150.00 | |
| | Masterflex® Q1SKY Q系列无阀活塞泵头，1/4“直径的活塞，60磅，316不锈钢活塞/的Kynar ®体/碳衬 | 35 | ￥3500.00 | ￥3500.00 | | ￥3500.00 | |
| | Masterflex® 07540-01 L / S ®定速驱动器，1转，115伏交流 | 26 | ￥2670.00 | ￥2670.00 | | ￥2670.00 | |
| | Cole-Parmer P13/1-N112-02G 浮子流量计 | 17 | ￥1782.00 | ￥1782.00 | | ￥1782.00 | |
| | Cole-Parmer P13/6-N0365ST 浮子流量计 | 13 | ￥1375.00 | ￥1375.00 | | ￥1375.00 | |
| | Masterflex® Q2CKY 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/碳衬 | 35 | ￥3500.00 | ￥3500.00 | | ￥3500.00 | |
| | Cole-Parmer P13/6-N014-96G 浮子流量计 | 13 | ￥1375.00 | ￥1375.00 | | ￥1375.00 | |
| | Masterflex® 77122-24 C / L ®变速软管泵50〜300转，115/230 VAC | 64 | ￥6450.00 | ￥6450.00 | | ￥6450.00 | |
