| Cole-Parmer P04/1-044-15ST 浮子流量计 | 20 | ¥2035.00 | ¥2035.00 | | ¥2035.00 | |
| Cole-Parmer P04/1-N034-10ST 浮子流量计 | 19 | ¥1914.00 | ¥1914.00 | | ¥1914.00 | |
| Cole-Parmer P04/6-N013-88ST 浮子流量计 | 12 | ¥1298.00 | ¥1298.00 | | ¥1298.00 | |
| Cole-Parmer 165842 流量开关 | 16 | ¥1628.00 | ¥1628.00 | | ¥1628.00 | |
| Cole-Parmer PMR1-010749 浮子流量计 | 19 | ¥1914.00 | ¥1914.00 | | ¥1914.00 | |