| | Tri-Clamp 过滤器组件卫生 | 73 | ￥7300.00 | ￥7300.00 | | ￥7300.00 |  |
| | Cole-Parmer PCL-9.75-1/2-V-CPPV 紧凑型过滤系统 | 115 | ￥11508.75 | ￥11508.75 | | ￥11508.75 | |
| | Whatman ME25/3混合纤维素酯膜10409702 ME25/3 300MMx100M 1/PK，尺寸：300MMx100M 孔径0.45um | 114 | ￥11440.00 | ￥11440.00 | | ￥11440.00 | |
| | Helix Medical Tubing SILICON250.188IN/.376IN 60-564-108 | 69 | ￥6999.90 | ￥6999.90 | | ￥6999.90 | |
| | 经济紧凑型生物柴油气相色谱仪（游离甘油和总甘油）与FID; 115V | 875 | ￥87500.00 | ￥87500.00 | | ￥87500.00 | |
