| | PolyScience SD28R-30-A11B 120V/60HZ28L -30℃冷藏浴循环 | 485 | ￥48540.00 | ￥48540.00 | | ￥48540.00 |  |
| | Hyvac Products Pump Direct Drive Expl Prf 90703-010 | 280 | ￥28052.40 | ￥28052.40 | | ￥28052.40 | |
| | Micropump® 82059（GJ-N21.FF2S.C) 低流量泵头，腔式设计，0.320毫升/转，C型安装头 | 63 | ￥6310.00 | ￥6310.00 | | ￥6310.00 | |
| | 英思科VTS-K123110020C MX4 Ventis多气体检测仪 | 63 | ￥6360.00 | ￥6360.00 | | ￥6360.00 | |
