| | 国产遮板式防堵皮托管 Ф10×1.0 M | 9 | ￥900.00 | ￥900.00 | | ￥900.00 |  |
| | Cole-Parmer 95-0499-02 8瓦的紫外线灯 | 49 | ￥4906.00 | ￥4906.00 | | ￥4906.00 | |
| | Activated Carbon-Impregnated Cellulose Cartridges20“L5微米双开口活性炭浸渍纸盒 | 1 | ￥190.00 | ￥190.00 | | ￥190.00 | |
| | Ashcroft 45-1259-SD-04L-3000# 工业压力表 | 7 | ￥720.00 | ￥720.00 | | ￥720.00 | |
