| | Cole-Parmer 949312CP 模拟干块加热器2块容量 | 50 | ￥5016.00 | ￥5016.00 | | ￥5016.00 |  |
| | GLI/大湖2028R0 封装型差分ORP探头，带3米电缆，LCP材质，带铂电极 | 71 | ￥7158.00 | ￥7158.00 | | ￥7158.00 | |
| | Helix Medical Tube Silicon .375X.625 EA250FT 61-457-30 | 121 | ￥12112.90 | ￥12112.90 | | ￥12112.90 | |
| | Cole-Parmer®齿轮泵系统，台式模拟驱动器，0.64毫升/转，220 VAC | 149 | ￥14982.00 | ￥14982.00 | | ￥14982.00 | |
