| | Extech HD550 重型温湿度计红外测温仪 | 37 | ￥3700.00 | ￥3700.00 | | ￥3700.00 |  |
| | Braycote 1726 Pluse高粘度油 (4 Pound) | 250 | ￥25000.00 | ￥25000.00 | | ￥25000.00 | |
| | Masterflex® 06447-14两停泵管道，聚乙烯® L / S ® 14，8个/包 | 6 | ￥610.00 | ￥610.00 | | ￥610.00 | |
| | PolyScience MX07R-20-A11B MX 7L冷藏浴循环120V/60HZ | 256 | ￥25650.00 | ￥25650.00 | | ￥25650.00 | |
