| | 托普 TNHY-4 手持式农业环境监测仪 | 64 | ￥6414.00 | ￥6414.00 | | ￥6414.00 |  |
| | PolyScience 6160M21A130D 再循环装置; -10至40°C，230V | 514 | ￥51450.00 | ￥51450.00 | | ￥51450.00 | |
| | PolyScience 9012A11B 6升可编程控制器加热循环浴，120VAC | 310 | ￥31020.00 | ￥31020.00 | | ￥31020.00 | |
| | Filter Cartridges19-1/2“L 滤芯，褶涤纶，5微米标称额定 | 12 | ￥1210.00 | ￥1210.00 | | ￥1210.00 | |
