| | nylon mesh bags25微米18-1/2“L过滤袋 | 1 | ￥117.50 | ￥117.50 | | ￥117.50 |  |
| | 美国pall Bio TraceNT硝酸纤维素印迹膜 7×8.5cm sheets | 10 | ￥1016.00 | ￥1016.00 | | ￥1016.00 | |
| | 美国pall Bio TraceNT硝酸纤维素印迹膜 82mm圆片 | 7 | ￥740.00 | ￥740.00 | | ￥740.00 | |
| | 美国pall Biodyne plus型印迹膜 0.45μm 宽*长:30mm×3M | 27 | ￥2742.89 | ￥2742.89 | | ￥2742.89 | |
