| | Extech 更换DO电极 | 21 | ￥2100.00 | ￥2100.00 | | ￥2100.00 |  |
| | 英国whatman 1001-500 whatman Grade1定性标准滤纸 | 5 | ￥515.00 | ￥515.00 | | ￥515.00 | |
| | Cole-Parmer N032-15G 浮子流量计 | 4 | ￥484.00 | ￥484.00 | | ￥484.00 | |
| | 圣戈班 AAA00003 TUBING食品/饮料/乳制品用软管 | 3 | ￥385.22 | ￥385.22 | | ￥385.22 | |
| | Cole-Parmer RT-375MI-LPM1 桨轮流量计 | 57 | ￥5709.00 | ￥5709.00 | | ￥5709.00 | |
| | Thermo Scientific 30703-054030 HYPERSIL APS-2（氨基）柱 - 长50mm，ID4.0毫米，3μm的颗粒大小 | 44 | ￥4400.00 | ￥4400.00 | | ￥4400.00 | |
| | Cole-Parmer® EW-70613-75油桶泵，32加仑，47“，316 SS，空气，28 SCFM | 166 | ￥16660.00 | ￥16660.00 | | ￥16660.00 | |
| | Thermo Scientific 28105-014001 HYPERSIL BDS C18插入式保护柱 - 长度10MM，ID4.0毫米/4.6毫米，粒径5μm的包4 | 27 | ￥2720.00 | ￥2720.00 | | ￥2720.00 | |
