| | Hyvac Products Oil F/ Vacuum Pump 55 Gal 93050-055 | 209 | ￥20990.00 | ￥20990.00 | | ￥20990.00 |  |
| | 奇琳 LWGY-10 涡轮流量计 | 23 | ￥2337.00 | ￥2337.00 | | ￥2337.00 | |
| | 美国asc 2L气体采样袋 | 0 | ￥65.00 | ￥65.00 | | ￥65.00 | |
| | Whatman NL17聚酰胺膜10414106 NL17 0.45uM 25MM 100/PK，尺寸：25MM 孔径0.45um | 6 | ￥681.00 | ￥681.00 | | ￥681.00 | |
