| | Cole-Parmer® 在线凝灰岩尖pH电极，没有ATC元，镀锡端 | 13 | ￥1353.00 | ￥1353.00 | | ￥1353.00 |  |
| | 天大天发 STY-1A 冰点渗透压测定仪 | 327 | ￥32725.00 | ￥32725.00 | | ￥32725.00 | |
| | Cole-Parmer® pH电极，线，单路口，没有ATC，10英尺的电缆，BNC | 11 | ￥1155.00 | ￥1155.00 | | ￥1155.00 | |
| | Cole-Parmer® 高精度pH电极，10英尺电缆 | 13 | ￥1331.00 | ￥1331.00 | | ￥1331.00 | |
| | PolyScience PP15H200-A11B 15L暖气浴循环120V/60HZ | 378 | ￥37850.00 | ￥37850.00 | | ￥37850.00 | |
