| | 恒奥 HGC-12A 干式氮吹仪 | 32 | ￥3210.00 | ￥3210.00 | | ￥3210.00 |  |
| | Cole-Parmer® ORP电极，线，单路口，10英尺的电缆，BNC | 13 | ￥1397.00 | ￥1397.00 | | ￥1397.00 | |
| | Biohit/百得 728010 单道手动 | 10 | ￥1003.56 | ￥1003.56 | | ￥1003.56 | |
| | 英国Casella CEL-633C2 1/3倍频程声级计 | 319 | ￥31936.00 | ￥31936.00 | | ￥31936.00 | |
| | 梅特勒-托利多InLab 731电导率电极，10μS/cm-1000mS/cm | 32 | ￥3280.00 | ￥3280.00 | | ￥3280.00 | |
