| | 美国SKC 220-200 Pocket Pump TOUCH Bag Sampling Adapter | 3 | ￥350.00 | ￥350.00 | | ￥350.00 |  |
| | 霍尼韦尔-B&J1,2-二氯乙烷色谱级溶剂 | 9 | ￥980.00 | ￥980.00 | | ￥980.00 | |
| | 瑞威 Y09-3016 手持式尘埃粒子计数器 | 100 | ￥10098.00 | ￥10098.00 | | ￥10098.00 | |
| | Aerospace TRIBOLUBE-16进口油脂 1LB/罐 | 36 | ￥3600.00 | ￥3600.00 | | ￥3600.00 | |
| | 1PS 相分离纸 2200-125 1PS 12.5CM 100/PK 100/包 | 4 | ￥414.00 | ￥414.00 | | ￥414.00 | |
| | 英国Whatman1825-024纯玻璃纤维滤纸GF/F 2.4CM 100/PK | 3 | ￥363.00 | ￥363.00 | | ￥363.00 | |
