| | Mark-10 STE1000扳手延长扭矩传感器 | 113 | ￥11350.00 | ￥11350.00 | | ￥11350.00 |  |
| | Cole-Parmer ISE电极，钾，双结，BNC | 38 | ￥3817.00 | ￥3817.00 | | ￥3817.00 | |
| | Advantec 0.45μ无菌混合纤维素酯滤膜 | 12 | ￥1250.00 | ￥1250.00 | | ￥1250.00 | |
| | Cole-Parmer ISE电极，水的硬度，双结，BNC | 38 | ￥3872.00 | ￥3872.00 | | ￥3872.00 | |
| | 艾德姆ADAM 精密天平PGC3502i | 48 | ￥4896.00 | ￥4896.00 | | ￥4896.00 | |
