| | Helix Medical Tbg Sil 50'.250ID/.375OD Nusil 60-795-24 | 11 | ￥1199.90 | ￥1199.90 | | ￥1199.90 |  |
| | Cole-Parmer MS-VKP-M11-01-ST-N 变面积式流量计 | 65 | ￥6523.00 | ￥6523.00 | | ￥6523.00 | |
| | Bacharach 1520-0003 室内空气质量监测器 | 214 | ￥21400.00 | ￥21400.00 | | ￥21400.00 | |
| | super lube 85010 1加仑瓶装渗透剂（金属保护剂） | 13 | ￥1339.05 | ￥1339.05 | | ￥1339.05 | |
