| | Troemner, 7454-F1NA 100 g - 20 mg 校准砝码 | 34 | ￥3420.00 | ￥3420.00 | | ￥3420.00 |  |
| | 美国Wheaton W216846 Redi-Pak棕色窄口瓶 500ml | 1 | ￥148.49 | ￥148.49 | | ￥148.49 | |
| | BRASSO POLISH 150ML CAN | 1 | ￥147.12 | ￥147.12 | | ￥147.12 | |
| | Thermo Scientific 4-7升的容量加热不锈钢循环浴SC-150控制器 | 209 | ￥20950.00 | ￥20950.00 | | ￥20950.00 | |
| | Polypropylene Sediment Cartridges20“L双开口聚丙烯滤芯25微米 | 1 | ￥145.00 | ￥145.00 | | ￥145.00 | |
