| Cole-Parmer T51/1-N034-39S 浮子流量计 | 41 | ¥4125.00 | ¥4125.00 | | ¥4125.00 | |
| Cole-Parmer MFVB3阀芯 | 8 | ¥814.00 | ¥814.00 | | ¥814.00 | |
| Cole-Parmer 129666 流量开关 | 11 | ¥1144.00 | ¥1144.00 | | ¥1144.00 | |
| Cole-Parmer T51/1-062-02ST 变截面流量计 | 41 | ¥4125.00 | ¥4125.00 | | ¥4125.00 | |
| Cole-Parmer N03439-ST 浮子流量计 | 8 | ¥803.00 | ¥803.00 | | ¥803.00 | |
| 英国Whatman10549083硝酸纤维素膜PRIMA85 23x300 MM 25/PK | 7 | ¥755.00 | ¥755.00 | | ¥755.00 | |