| | Cole-Parmer G5188755DCC85D 凝胶填充侧面安装电极，双结，3千欧BALCO，10英尺的电缆，BNC | 19 | ￥1936.00 | ￥1936.00 | | ￥1936.00 |  |
| | Thermo Scientific Hypersil 28805-104630 BDS氰基色谱柱 - 长度100mm，ID4.6毫米，5μm的颗粒大小 | 48 | ￥4805.00 | ￥4805.00 | | ￥4805.00 | |
| | PolyScience SD15H170-A11B 标准数字15L暖气浴循环120V/60HZ | 213 | ￥21310.00 | ￥21310.00 | | ￥21310.00 | |
| | GLI/大湖 6028P0 封装型差分PH探头，带3米电缆，LCP材质 | 66 | ￥6680.00 | ￥6680.00 | | ￥6680.00 | |
| | Cole-Parmer® 2774700-010B 可拆卸的高pH值双结pH电极 | 19 | ￥1903.00 | ￥1903.00 | | ￥1903.00 | |
