| | PolyScience PD15H200-A12E 15L暖气浴循环240V/50HZ | 339 | ￥33900.00 | ￥33900.00 | | ￥33900.00 |  |
| | Cole-Parmer V3SF#120 3“直径筛 | 6 | ￥616.00 | ￥616.00 | | ￥616.00 | |
| | Cole-Parmer® pH电极，线，单路口，100欧姆RTD /镀锡两端，10英尺长电缆，镀锡端 | 13 | ￥1364.00 | ￥1364.00 | | ￥1364.00 | |
| | Ashcroft 0到15磅通用水密开关 | 15 | ￥1510.00 | ￥1510.00 | | ￥1510.00 | |
| | Mark-10 SJR5小型力传感器 | 89 | ￥8970.00 | ￥8970.00 | | ￥8970.00 | |
| | 米顿罗 DR5000ORP 检测控制仪 | 60 | ￥6077.00 | ￥6077.00 | | ￥6077.00 | |
