| | International Enviroguard Sleeves Microguard 18in Cs200 CE8065BP洁净室服装 | 16 | ￥1699.90 | ￥1699.90 | | ￥1699.90 |  |
| | Duke 9000系列玻璃微球尺寸标准粒子 (9008) | 33 | ￥3300.00 | ￥3300.00 | | ￥3300.00 | |
| | Thermo Scientific 28803-012101 Hypersil BDS氰基保护柱长度10mm，µ2.1mm ID，3μm的颗粒大小；包4 | 29 | ￥2990.00 | ￥2990.00 | | ￥2990.00 | |
| | ADVANTECPVC 真空过滤管 | 139 | ￥13900.00 | ￥13900.00 | | ￥13900.00 | |
