| | 仪电 SGW X-4B 微机熔点仪 | 43 | ￥4338.00 | ￥4338.00 | | ￥4338.00 |  |
| | Cole-Parmer溶液接地，金带ORP电极；没有ATC元，BNC H721S80003T10AB | 26 | ￥2651.00 | ￥2651.00 | | ￥2651.00 | |
| | 仪电 WRS-1C 微机熔点仪 | 96 | ￥9676.00 | ￥9676.00 | | ￥9676.00 | |
| | Cole-Parmer® 1929857-010B 自清洗ORP电极，CPVC住房，铂带，10英尺的电缆，BNC | 17 | ￥1782.00 | ￥1782.00 | | ￥1782.00 | |
