| | Jenco Instruments Port PH/MV Meter Kit W/LCD Dsp 601AK | 30 | ￥3099.90 | ￥3099.90 | | ￥3099.90 |  |
| | I-Chem Bottle Clr Clos Tef 16OZ CS12 229-0500 | 5 | ￥599.90 | ￥599.90 | | ￥599.90 | |
| | I-Chem Jar Wide Mouth 8 Oz CS12 141-0250 | 6 | ￥619.90 | ￥619.90 | | ￥619.90 | |
| | Jenco Instruments Ph Digital Meter 0-14PH 601A | 23 | ￥2399.90 | ￥2399.90 | | ￥2399.90 | |
| | 科隆 YWX/Q-750盐雾腐蚀试验箱 | 161 | ￥16150.00 | ￥16150.00 | | ￥16150.00 | |
| | 德国DMT粉尘Dolomite sand测试粉尘 | 27 | ￥2750.00 | ￥2750.00 | | ￥2750.00 | |
