| | METALETCH ME6 ELECTROLYTE 1LT | 8 | ￥893.04 | ￥893.04 | | ￥893.04 |  |
| | SUN CHEMICAL TS23 FAST THINNERS 5LT | 21 | ￥2189.28 | ￥2189.28 | | ￥2189.28 | |
| | 泰纳TAINA TN 214 电导度校正液(电导仪) | 3 | ￥350.00 | ￥350.00 | | ￥350.00 | |
| | Cole-Parmer 二氧化氯传感器，0到百万分之2，4至20 mA输出 CLD402 | 107 | ￥10736.00 | ￥10736.00 | | ￥10736.00 | |
| | 哈纳HI99181N皮肤表面酸度计 | 28 | ￥2860.00 | ￥2860.00 | | ￥2860.00 | |
| | 哈纳HI9125N酸度计 | 29 | ￥2900.00 | ￥2900.00 | | ￥2900.00 | |
