| | Track it 模拟10 V跟踪™记录器显示，10 V模块和标准电池 | 12 | ￥1290.00 | ￥1290.00 | | ￥1290.00 |  |
| | 英国whatman 25mm孔径：0.45µm 针头式滤器 | 242 | ￥24259.00 | ￥24259.00 | | ￥24259.00 | |
| | Track it 模拟5 V跟踪™记录器显示，5 V模块和标准电池 | 12 | ￥1290.00 | ￥1290.00 | | ￥1290.00 | |
| | Helix Medical Tubing Silicone .625/.875/50FT 61-252-33 | 30 | ￥3099.90 | ￥3099.90 | | ￥3099.90 | |
| | Konus Collapsible Magnifier With Light and 3X Magnifier 3380 | 1 | ￥139.90 | ￥139.90 | | ￥139.90 | |
