| | Cole-Parmer 浊度计,EPA标准,220伏交流 | 99 | ¥9944.00 | ¥9944.00 | | ¥9944.00 |  |
| | MARABU H1 HARDENER 100ML TUBE | 3 | ¥324.24 | ¥324.24 | | ¥324.24 |  |
| | I-Chem Vial Amb W/CLOS CS72 40ML T246-0040 | 22 | ¥2299.90 | ¥2299.90 | | ¥2299.90 |  |
| | 日本共立WAK水质离子测试包 WAK水质离子测试包-二氧化氯ClO2 | 4 | ¥420.00 | ¥420.00 | | ¥420.00 |  |
| | Cole-Parmer EW-05726-04不锈钢探针,3/4“NPT(M)安装探头,浸入深度420毫米,不锈钢发酵溶解氧探头 | 101 | ¥10175.00 | ¥10175.00 | | ¥10175.00 |  |