| | NEC Avio Th91-465 电池 | 13 | ￥1300.00 | ￥1300.00 | | ￥1300.00 |  |
| | 上海良平 YP50K-2 大称量电子天平 | 17 | ￥1740.00 | ￥1740.00 | | ￥1740.00 | |
| | AEROQUAL S300-OZL臭氧检测仪量程0-0.5ppm,分辨率0.001ppm | 77 | ￥7783.00 | ￥7783.00 | | ￥7783.00 | |
| | Cole-Parmer®不锈钢离心泵，开式叶轮，175 GPM或46英尺，2HP，TEFC，3相 | 95 | ￥9515.00 | ￥9515.00 | | ￥9515.00 | |
